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Sears 917.25051 Lawn Mower User Manual

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1. 20 EE reegen is Side to Side ooo 19 C Lubrication Mower Removal Installation 19 55 ae A s Tire 8 16 22 arburetor Adjustment A Slope Guide Sheet name 22259 Gl tch P lley insere 21 M Spark Plug s ener 17 Controls Tractor 2 22222 11 Specifications 3 Customer Responsibilities 15 18 Schedule 15 do UNS E Engine Mawar Starting the Engine oo cesses 13 AIC PISA eee 18 Adjustment Front to Back 20 Steering Wheel une 7 22 Air Screen nennen 18 Adjustment Side to Side 19 Stopping the 12 Cooling Fins En 18 Blade Replacement 16 EE 26 Engine OU nennen 13 16 Blade Sharpening 16 18 Cutting Height sek 12 Spark Plug s oc eerste 18 installation sess 19 Tractor Operation 13 Throttle Control Cable Adjustment 25 Battery ieiunii 17 Removal rn 19 8 16 22 Blade 1 00004 16 MOVIE 14 Troubleshooting Chart 28 29 Lubrication Chant So et EE Maintenance Schedule mn 15 nn ns S E Transaxle An 16 46 47 Tre 8 16 22 BADESEEN Transaxle nennen 1
2. TRACTOR MODEL NUMBER 917 250510 CHASSIS AND ENCLOSURES REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 CHASSIS AND ENCLOSURES KEY PART NO NO DESCRIPTION 1 144737 Rail Frame RH 2 140506 Drawbar Gt 3 136671X459 Panel Asm Side LH 4 73800700 Nut Lock Hex 7 16 Unc 5 145203 Dash Plastic Black 6 145053 Dash Asm Lower 7 17720408 Screw Thd Cut 1 4 20 x 1 2 8 145166 Suppor Dash 1 Pc Battery 9 108067X Nut Pal 10 19092016 Washer 9 32 x 1 1 4 x 16 Ga 11 137270 Rivet Ratchet Male 12 137269 Washer Nylon 13 137271 Rivet Ratchet Female 14 136673X459 Hood Asm Pnt 15 136374 Lens Bar Clear 16 121794 Cover Access 17 17490612 Screw Thdrol 3 8 16 x 3 4 18 136373X428 Grille 19 19131312 Washer 13 32 x 13 16 x 12 Ga 20 74760616 Bolt Fin Hex 3 8 16 x 1 21 73680600 Nut Crownlock 3 8 16 Unc 22 136670X459 Panel Asm Side RH 24 145243X459 Footrest RH 26 17490512 Screw Thdrol 5 16 18 x 3 4 28 145244X459 Footrest LH 29 145349 Bracket Support Dash 30 145051X014 Saddle AYP 1995 31 145183 Bracket Support 1 Pc Steering 32 141315 Bracket Asm Frame Pivot Lh 33 141314 Bracket Asm Frame Pivot Rh 34 142131 Bracket Engine Support Rear 35 19111116 Washer 11 32 x 11 16 x 16 Ga 36 74780512 Bolt Fin Hex 5 16 18 x 3 4 37 121642X459 Fender Pnt 38 19091216 Washer 9 32 x 3 4 x 16 Ga 39 136961 Bracket Axle Front 40 142132 Bracket Support Axle Engine 35 KEY PART NO NO 17580408 72
3. Washer Lock 5 16 4 Screw Hex 5 16 18 x 1 1 4 4 Stud 5 16 18x 1 2 Baffle Carburetor Connector Hose Kit Carburetor with Gasket Includes Key Numbers 15 thru 23 Gasket Carburetor Carburetor Assembly Information Only Not Available Separately Includes Key Numbers 19 thru 36 Gasket Air Cleaner Nut 5 16 2 Strap Lifting Screw Hex Washer Head 1 4 20 x 3 4 Screw Throttle and Choke Plate 4 Plate Throttle Shaft Throttle with Lever and Seal Needle Idle Fuel Adjust Spring Idle Fuel Screw Idle Speed Adjust Spring Idle Speed Needle Main Fuel Spring Main Fuel Lever Choke Spring Choke Friction Ball Choke Friction Plate Choke Gasket Bowl Kit Float Bowl Fuel Gasket Bow Retainer Screw Screw Bowl Retainer NOT ILLUSTRATED 271030 Gasket Carburetor 2 NOTE component dimensions given in U S inches 1 inch 25 4 53 REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 KOHLER ENGINE MODEL NUMBER MV20S TYPE NUMBER 57529 CRANKSHAFT pipstick m CYLINDER HEAD 54 REPAIR PARTS CRANKSHAFT KEY NO 1 2 NO 82 014 27 52 468 03 52 468 04 52 468 05 DIPSTICK KEY NO 1 NO Y 00 CYLINDER HEAD KEY NO a PAR NO 52 038 14 X 25 44 52 032 14 41 153 01 52 126 11 52 123 20 47 139 01 PART NO 52 041 20 52 015 10 220534 41 086 02 TRACTOR MODEL N
4. one side of mower tighten lift link adjustment nut on that side e To lower one side of mower loosen lift link adjustment nut on that side NOTE Each full tum of adjustment nut will change mower height about 3 16 e Recheck measurements after adjusting BOTTOM OF CURL BOTTOM OF CURL ONT SUSPENSION BRACKET RETAINER SPRINGS FRONT MOWER BRACKET _ SERVICE AND ADJUSTMENTS FRONT TO BACK ADJUSTMENT See Figs 21 and 22 IMPORTANT DECK MUST BE LEVEL SIDE TO SIDE IF THE FOLLOWING FRONT TO BACK ADJUSTMENT IS NECESSARY BE SURE TO ADJUST BOTH FRONT LINKS EQUALLY SO MOWER WILL STAY LEVEL SIDE TO SIDE To obtain the best cutting results the mower housing should be adjusted so the front is approximately 1 8 to 1 2 lower than the rear when the mower is in its highest position Check adjustment on right side of tractor Measure dis tance F directly in front of and behind the mandrel at porom edge of mower housing as shown Before making any necessary adjustments check that both front links are equal in length e Iflinks are not equal in length adjust one link to same length as other link e Tolower front of mower housing loosen nut G on both front links an equal number of turns e When distance is 1 8 to 1 2 lower at front than rear tighten nut H against trunnion on both front links e raise front of mower housing lo
5. Cap Valve Tire Stem Valve Rim Assembly Front Rim Assembly Rear Tube Front Service Only Tube Rear Service Only Tire Front Tire Rear Fitting Grease Front Wheel Only Fitting Grease Bearing Flange Front Wheel Only Cap Axle Front Wheel Only Cover Axle Rear Wheel Only Sealant Tire 10 oz Tube NOTE All component dimensions given in U S inches 1 inch 25 4 mm 43 REPAIR PARTS Sib TRACTOR MODEL NUMBER 917 250510 LIFT ASSEMBLY 44 REPAIR PARTS LIFT ASSEMBLY KEY PART NO 0 Y aah Oh NO 121006X 137295 121002X 12000022 19292016 74780624 125631X 122365X 122364X 2876H 142369 3146R 139868 140302 73680600 674 247 73680600 143363 19131316 5328 74760616 127218 4939M 73350800 130171 73800800 12000037 19151216 110810X 110807 19131016 137150 76020308 137167 138057 17490612 120529 123933 505 123935 17490512 73540600 19112410 123934X TRACTOR MODEL NUMBER 917 250510 DESCRIPTION Rod Asm Lever Shaft Asm Lift Vogt Lever Asm Lift Rh E Ring Truarc 5133 87 Washer 29 32 x 1 1 4 x 16 Ga Bolt Fin Hex 3 8 16 x 1 1 2 Grip Handle Fluted Button Plunger Plunger Lever Lift Spring 2 1 8 Link Lift Retainer Spring Arm Suspension Vgt Bearin Nut Crownlock 38 16 Unc Spring Asm Assist Lift Nut Crownlock 38 16 Unc Bracket Spring Assist Washer 13 32 x 13 16 x 16 Ga Bolt Adjust
6. LUBRICATION CHART TIE ROD BALL JOINTS 2 SPINDLE ZERK SPINDLE 2 2 2 FRONT WHEEL FRONT WHEEL 2 BEARING ZERK BEARING ZERK 2 STEERING SECTOR GEAR TEETH ENGINE 3 TRANSAXLE FLUID SAE 30 MOTOR OIL SF SG GENERAL PURPOSE GREASE REFER TO CUSTOMER RESPONSIBILITIES ENGINE SECTION SPRAY SILICONE LUBRICANT MOVE BOOTS TO LUBRICATE CUSTOMER RESPONSIBILITIES TRACTOR Always observe safety rules when performing any mainte nance BRAKE OPERATION If unit requires more than six 6 feet stopping distance at high speed in highest gear then brake must be adjusted See TO ADJUST BRAKE in the Service and Adjust ments section of this manual TIRES Maintain proper air pressure in all tires See PROD UCT SPECIFICATIONS on page 3 of this manual Keep tires free of gasoline oil or insect control chemi cals which can harm rubber Avoid stumps stones deep ruts sharp objects and other hazards that may cause tire damage BLADE CARE For best results mower blades must be kept sharp Re place bent or damaged blades BLADE REMOVAL See Fig 12 e Raise mower to highest position to allow access to blades Remove hex bolt lock washer and flat washersecuring blade Install new or resharpened blade with trailing edge up towards deck as shown Reassemble hex bolt lock washer and flat washer in exact order as shown Tighten bolt secur
7. 231355 X 25 12 237022 A 235743 S 52 078 04 X 25 102 X 269 28 X 25 63 52 090 23 277341 52 158 07 12 2508615 00 o0 b UUN 13 5208907 14 81 1 15 25 72 16 5218609 17 5221104 25 141 03 25 158 08 52 079 07 21 5207906 25 63 52 090 14 52 089 08 25 086 21 235778 67 97 25 431 01 70 3 52 086 05 NOT ILLUSTRATED 52755 80 TRACTOR MODEL NUMBER 917 250510 KOHLER ENGINE MODEL NUMBER 20 TYPE NUMBER 57529 DESCRIPTION Screen Grass Screw Hex Washer Head 1 4 20 x 5 8 4 Spacer 4 Fan Screw Hex Machine 3 8 24 x 1 1 4 Washer Plain Key Square 3 16 x 7 8 Flywheel DESCRIPTION Pin Governor Stop Washer Plain 1 4 Washer Thrust Kit Governor Gear Shaft Governor Cross Washer Plain 1 4 2 Retainer Governor Washer Plain 1 4 2 Lever Speed Control Washer Tension Bushing Throttle Control Lever Screw Hex Washer Head 1 4 20 x 1 Spring Governor Nut Hex 1 4 20 Washer Plain 1 4 Arm Governor Screw Round Head Square Neck 1 4 20 x 1 Ring Retaining 4 Bushing Linkage Retaining 4 Linkage Governor Linkage Throttle Washer Plain 1 4 Lever Throttle Spring Torsion Screw Hex Washer Head 1 4 20 x 5 8 Clamp Cable 3 Screw Hex Washer Head 10 24 x 3 8 3 Bushing Speed Control Lever Nut Hex 10 32 Screw Hex Head 10 32 x 7 8 Kit Speed Control Includes Key Numbers 9 10 25 and 28 57 FUEL PUMP KE
8. 128 137789 Shield Idler 129 146881 Keeper Belt Idler 46 NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 TRANSAXLE 48 REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 TRANSAXLE KEY PART NO ONOG AUN 10 NO 4197R 12000034 4199R 4216R 4215R 4217R 6256H 74020652 7392M 137261 4985R 6266H 4212R 137125 6276H 633A63 8118M 8740H1 122238X 4218R 6252H1 7810H 6262H 7393R 992R1 139111 4986R 122254 6269H 5855H 139538 6277H 4225R 7396H 4198R 42008 7395H 139536 13320400 17580520 6271H 13060200 4895H 4222R 1529R DESCRIPTION Axle Shaft Retaining Ring Final Drive Gear Differential Gear Differential Pinion Differential Carrier Axle Thrust Washer Bolt Hex Head 3 8 24 x 3 1 4 1 Thread Length Steel Ball Spring Shift Fork Detent Shift Fork High Low Range Thrust Bearing Race 4th Reduction Pinion Shaft Brake Snap Ring Crescent Type High Low Range Gears Needle Bearing Sintered Iron Bearing Shift Fork Shaft High Low Range Differential Pinion Spacer Differential Pinion Bushing Gripco Centerlock Nut 3 8 24 Shift Fork R H Oil Seal Sintered Iron Bearing Shift Fork Shaft Shift Fork L H Shift Shaft High Low Range Oil Sea Pressure Relief Valve Gearcase Reverse ldler Shaft and Bearings R H Includes Key No s 17 18 25 33 50 63 77 and 82 Dowe
9. 9204H 139419 138901 19131316 143012 126909X 137104 136926 23260412 633A109 106932X 136925 136923 137552 17490528 73350600 137213 19131614 124236X 137648 138364 121749X DESCRIPTION Key Woodruff Washer Thrust Axle Screw Thdrol 5 16 18 x 1 2 Tyt Nut Crownlock 3 8 16 Pin Cotter Wheel Hub Assembly Klip Ring Bolt Hub Disc Brake Yoke Brake Disc Locknut 1 2 20 Washer Special Bushing Washer 13 32 x 13 16 x 16 Ga Set Screw 1 4 28 x 3 4 Spring Lever Brake Cam Brake Disc Screw Flat Head 1 4 28 x 3 4 Gearshift Lever Assembly Knob Support Puck Brake Puck Brake Top Spring Return Screw Hex Wsh Thd 5 16 18 x 1 3 4 Nut Hex Jam 3 8 16 Brake Rod Washer 13 32 x 1 x 14 Ga Cap Plunger Rod Parking Brake Spring Extension Washer 25 32 x 1 1 4 x 16 Ga 37 KEY PART NO NO 110895X 74321016 5304J 73631000 8883R 74760412 104601 X 73800400 145170 138228 72110614 19131413 131494 73800600 139123 207J 138390 105706X 137153 141756 122253X 122268X 137524 10040700 74760720 137649 67609 140296 19131312 5142H 136327 DESCRIPTION Nyliner Screw Fin 10 24 x 1 Actuator Interlock Switch Locknut 10 24 Cover Pedal Bolt Hex 1 4 20 x 3 4 Bracket Interlock Locknut w Insert 1 4 20 Retainer Spring Clutch Rod Bolt Carriage 3 8 16 x 1 3 4 Gr 5 Washer 13 32 x 7 8 x 13 Ga Pulley Idler Flat Locknut Hex 3 8 16 Pulley Idler Gr
10. Ball Stripper Mower Round Bolt Carriage 5 16 18 x 5 8 Bolt Hex Head Shoulder 5 16 18 Baffle Vortex Mower 46 Nut Crownlock 5 16 18 UNC Stiffener Bracket Bracket Deflector Cap Sleeve Spring Torsion Deflector Nut Push Shield Deflector Mower Washer 11 32 x 5 8 x 16 Ga Rod Hinge Screw Hex Head Tharoll Washer Spacer Mower Vented Pulley Mandrel Nut Fig Top Lock Cntr 9 16 Anchor Spring Deck 46 47 KEY PART NO NO DESCRIPTION 35 17490628 Screw Thdroll 3 8 16 x 1 3 4 Tytt 36 19131316 Washer 13 32 x 13 16 x 16 Ga 37 131494 Pulley Idler Flat 38 137554 Keeper Beit Idler 39 144917 Pulley Idler Driven 40 137273 Spring Secondary 44 46 50 Vent 41 17490620 Screw Thdroll 3 8 16 x 1 1 4 42 122052X Spacer Retainer 43 144949 Arm Idler Secondary 44 133943 Washer Hardened 45 145059 Cover Mandrel Deck 46 137729 Screw Tharoll 1 4 20 x 5 8 47 144959 V Belt Mower Secondary 48 148763 V Belt Mower Primary 49 73680600 Nut Crownlock 3 8 16 UNC 50 72110614 Bolt Carriage 3 8 16 x 1 1 2 Gr 5 101 145579 Cover Mulching 102 71161010 Screw 103 10071000 Washer Lock 10 104 19061216 Washer 105 130758 Latch Asm Bagger 106 2029J Nut Weld 116 137644 Bolt Shoulder 117 133957 Gauge Wheel 118 73930600 Nut Centerlock 3 8 16 UNC 119 19121414 Washer 3 8 x 7 8 x 14 Ga 126 144948 Arm Idler Primary Deck 46 127 146763 Pulley idler V Groove Dim 4 25
11. IDLER PULLEY R H MANDREL SECONDARY IDLER ARM SPRING SWAY BAR BRACKET FIG 24 TO ADJUST ATTACHMENT CLUTCH See Fig 25 The electric clutch should provide years of service The clutch has a built in brake that stops the pulley within 5 seconds Eventually the internal brake will wear which may cause the mower blades to not engage or to not stop as required Adjustments should be made by your nearest authorized service center department sure attachment clutch and ignition switches are in OFF position Adjust the three nylon locknuts until space between clutch plate and rotor measures 012 at all three slot locations cut inside of brake plate NOTE After installing new electric clutch run tractor at full throttle and engage and disengage electric clutch 10 cycles to wear in clutch plate NYLON LOCKNUT 3 BRAKE PLATE FIG 25 TO ADJUST BRAKE See Fig 26 Your tractor is equipped with an adjustable brake system which is mounted on the left side of the transaxle If tractor requires more than six 6 feet stopping distance at high speed in highest gear then brake must be adjusted e Depress clutch brake pedal and engage parking brake e Measure distance between brake operating arm and nut A on brake rod If distance is other than 1 3 4 loosen jam nut and turn nut A until distance becomes 1 3 4 Retighten jam nut against nut
12. KEY PART NO NO 1 75 23 DESCRIPTION Plug Pipe 1 8 CAMSHAFT amp VALVES OOANOAPONM KEY N PART NO 52 012 06 52 019 02 41 755 10 52 413 01 25 089 01 52 016 06 52 017 07 52 032 13 230011 OIL PUMP KEY PART NO NONA ON NOT ILLUSTRATED NO X 280 25 52 144 23 52 422 01 52 043 05 52 393 23 52 096 50 52 086 21 52 755 94 82 522 47 DESCRIPTION Camshaft Tappet 4 Kit Retainer 4 Rotator Exhaust Valve 2 Spring 4 Valve Exhaust 2 Valve Intake 2 Seal Intake Vaive Stem 2 Retainer intake Valve 2 DESCRIPTION Pin Roll Shaft Oil Pump Spacer Shim As Required Maximum of 2 Gear Oil Pump Rotor Set Cover Oil Pump Screw Hex Washer Head 10 32 x 7 16 4 Gasket Set Short Block RPM Settings Low Speed 1150 1650 High Speed 3200 3400 NOTE All component dimensions given in U S inches 1 inch 25 4 mm _SERVICENOTES 60 SERVICE NOTES 77 62 9 SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION DEUS ONLY RIDE UP AND DOWN HILL SIGHTING c NOT ACROSS HILL GUIDE Il SIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE 15 MAX Operate your Tractor up and down the face of slopes not greater than 15 never across the face Make turns gradu ally to prevent tipping or loss of control Exercise extreme caution when changing direction on sl
13. MODEL NUMBER MV20S TYPE NUMBER 57529 OIL FILTER 58 REPAIR PARTS OIL PAN KEY PART NO NO X 67 64 52 050 03 52 199 14 X 702 14 52 054 14 X 75 38 X 75 10 52 086 12 ON OUiRGOIO 52 032 10 OIL FILTER KEY PART NO NO 52 050 02 82 755 23 X 55 15 X 75 23 A Na 52 041 16 PISTON amp ROD KEY PART NO NO 1 5206771 52 067 724 2 5287416 52 874 17 52 874 18 52 874 19 52 874 20 3 5214101 4 5210809 52 108 10 52 108 11 52 108 12 TRACTOR MODEL NUMBER 917 250510 KOHLER ENGINE MODEL NUMBER MV20S TYPE NUMBER 57529 DESCRIPTION Screw Hex Washer Head 10 32 x 7 16 2 Filter Oil Pickup Oil Pan Includes Key 4 thru 6 Plug Cup 1 1 16 Elbow Street Plug Hex Countersunk 1 4 Plug Square Head 3 8 N P T F 2 Screw Hex Washer Head 5 16 18 x 1 1 4 9 Seal Oil R ar DESCRIPTION Oil Filter Kit Cil Filter Adaptor Includes Key Numbers 3 thru 5 Screw Hex Socket Head 5 16 18 x 1 1 4 2 Plug Hex Countersunk 1 8 N P T F Gasket Oil Filter DESCRIPTION Connecting Rod Standard 2 Connecting Rod 010 2 Piston with Ring Set Standard 2 Piston with Ring Set 003 2 Piston with Ring Set 010 2 Piston with Ring Set 020 2 Piston with Ring Set 030 2 Retainer Piston Pin 4 Ring Set Standard and 003 2 Ring Set 010 2 Ring Set 020 2 Ring Set 030 2 59 LOW OIL PRESSURE SWITCH
14. To ensure safe and proper operation of your tractor all parts and hardware you assemble must be tightened securely Use the correct tools as necessary to insure proper tightness TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will make assembly easier Standard wrench sizes are listed 2 7 16 wrenches 1 9 16 wrench 1 Utility knife 1 1 2 wrench 1 3 4 socket w drive ratchet When right or left hand is mentioned in this manual it means when you are in the operating position seated behind the steering wheel 1 Tire pressure gauge TO REMOVE TRACTOR FROM CARTON UNPACK CARTON e Remove all accessible loose parts and parts cartons from carton See page 6 Cut from top to bottom along lines on all four corners of carton and lay panels flat e Remove mower and packing materials e Check for any additional loose parts or cartons and remove BEFORE ROLLING TRACTOR OFF SKID ATTACH STEERING WHEEL See Fig 1 Remove hex bolt lock washer and large flat washer from steering shaft e Position front wheels of the tractor so they are pointing straight forward Slide steering sleeve over steering shaft e Position steering wheel so cross bars are horizontal left to right and slide onto steering wheel adapter e Secure steering wheel to steering shaft with hex bolt lock washer and large flat washer previously removed Tighten securely Snap steering wheel insert into center of steering wh
15. Dirty air filter Low oil level dirty oil Faulty spark plug Dirty fuel filter Stale or dirty fuel Water in fuel DANNA NOIA Spark plug wire loose Dirty engine air screen fins Dirty clogged muffler Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment 1 Worn bent or loose blade 2 Bent blade mandrel 3 Loose damaged part s 28 Build up of grass leaves and trash under mower CORRECTION e BR e et Fill fuel tank See TO START ENGINE in Operation section Wait several minutes before attempting to start Replace spark plug Clean replace air filter Replace fuel filter Drain fuel tank and carburetor refill tank with fresh gasoline and replace fuel filter Check all wiring Contact an authorized service center department Contact an authorized service center department Clean replace air filter Replace spark plug Recharge or repiace battery Replace fuel filter Drain fuel tank and refill with fresh gasoline Check all wiring Contact an authorized service center department Contact an authorized service center department Depress clutch brake pedal Disengage attachment clutch Recharge or replace battery Replace fuse Ciean battery terminais Check all wiring Check replace ignition switch Check replace solenoid or starter Contact an authorized service
16. Hook front latch into hole on front of mower deck Hook rear latch into hole on back of mower deck CAUTION Do not remove discharge guard from mower Raise and hold guard when attaching mulcher plate and allow it to rest on plate while in operation TO CONVERT TO BAGGING OR DISCHARGING Simply remove mulcher plate and store in a safe place Your mower is now ready for discharging or installation of optional grass catcher accessory NOTE Itis not necessary to change blades The mulcher blades are designed for discharging and bagging also WELD NUT FROM THE TOP HOOK POINTS DOWN NUT LOCK WASHER WASHERS MULCHER PLATE 10 Y CHECKLIST BEFORE YOU OPERATE AND ENJOY YOUR NEW TRACTOR WE WISH TO ASSURE THAT YOU RECEIVE THE BEST PERFORMANCE AND SATISFACTION FROM THIS QUALITY PRODUCT PLEASE REVIEW THE FOLLOWING CHECKLIST All assembly instructions have been completed No remaining loose parts in carton Battery is properly prepared and charged Minimum 1 hour at 6 amps Seat is adjusted comfortably and tightened securely All tires are properly inflated For shipping purposes the tires were overinflated at the factory Be sure mower deck is properly leveled side to side front to rear for best cutting results Tires must be properly inflated for leveling Check mower and drive belts Be sure they are routed properly around pulleys and inside all belt keepers Check wiring See th
17. MOWER CUTTING HEIGHT See Fig 7 The cutting height is controlled by turning the height adjust ment knob in desired direction e Turn knob clockwise 7 to raise cutting height e Turn knob counterclockwise V to lower cutting height The cutting height range is approximately 1 1 4 to 4 1 4 The heights are measured from the ground to the blade tip with the engine not running These heights are approxi mate and may vary depending upon soil conditions height of grass and types of grass being mowed The average lawn should be cutto approximately 2 1 2 inches during the cool season and to over 3 inches during hot months For healthier and better looking lawns mow often and after moderate growth For best cutting performance grass over 6 inches in height should be mowed twice Make the first cut relatively high the second to desired height OPERATION TO ADJUST GAUGE WHEELS See Fig 8 Adjust gauge wheels with tractor on a flat level surface Adjust mower to desired cutting height See AD JUST MOWER CUTTING HEIGHT in the Operation section of this manual With mower in desired height of cut position gauge wheels should be assembled so they are slightly off the ground install gauge wheel in appropriate hole with shoulder bolt 3 8 washer and 3 8 16 locknut and tighten securely Repeat for opposite side installing gauge wheel in same adjustment hole GUAGE WHEEL MOUNTING 3
18. Spring Assist Bolt Fin Hex 3 8 16 x 1 Link Front Retainer Spring Nut Jam Hex 1 2 13 Unc Trunnion Nut Lock W Wsh 1 2 13 Unc Ring Klip 5304 37 Washer 15 32 x 3 4 x 16 Ga Trunnion Dp Stop Dbl Thds Pit Nut Special Washer 13 32 x 5 8 x 16 Ga Spring Compression Inf Hgt Pin Cotter 3 32 x 1 2 Rod Adj Lift Knob Inf 3 8 16 Unc Screw Thdrol 3 8 16 x 3 4 Washer Nylon Pointer Pnt Height Indicator Plug Hole Screw Thdrol 5 16 18 x 3 4 Tyt Nut Crownlock 3 8 24 Washer 11 32 x 1 1 2 x 10 Ga Scale indicator Height NOTE All component dimensions given in U S inches 1 inch 25 4 mm 45 REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 MOWER DECK 41 ees a 127 MS gt lt 46 REPAIR PARTS MOWER DECK KEY PART NO NO 145008 138457 4939M 130832 850857 10030600 140296 145708 129895 137553 137152 110485 140329 72140505 132827 145055 73680500 134753 131267 105304 123713 110452 145325 19111016 131491 138776 129963 129207 137266 144945 TRACTOR MODEL NUMBER 917 250510 DESCRIPTION Deck Asm Mower 46 Bracket Asm Sway Bar Retainer Spring Arm Suspension Rear Sway Bar Bolt Patched 3 8 24 x 1 1 4 Gr 8 Washer Lock Hvy Unplated 3 8 Washer Hard Blade Mower Vented Blade 46 Mower Deck Bearing Ball Mandrel 6204 Shaft Asm w Lower Bearing Includes Key No 12 Housing Mandrel Bearing
19. called gasohol or using ethano or methanol can attract moisture which leads to separation and formation of acids during storage Acidic gas can damage the fuel system of an engine while in storage To avoid engine problems the fuel system should be emptied before stor age of 30 days or longer Drain the gas tank start the engine and let it run until the fuel lines and carburetor are empty Use fresh fuel next season See Storage Instruc tions for additional information Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur CAUTION Fill to bottom of gas tank A filler neck Do not overfill Wipe off any spilled oil or fuel Do not store spill or use gasoline near an open flame TO START ENGINE See Fig 7 When starting engine for the first time or if engine has run out of fuel it will take extra cranking time to move fuel from the tank to the engine e Depress clutch brake pedal and set parking brake Place gearshift lever in neutral position e Move attachment clutch to DISENGAGED position e Pull choke control out to choke xl position for cold engine start For warm engine start do not use choke control Move throttle control to midway between fast amp and slow 4 positions Insert key into ignition and turn key clockwise to START position and release key as soon as engine starts Do not run starter continuously for more than fifteen seconds
20. e Road testtractor for proper stopping distance as stated above Readjust if necessary If stopping distance is still greater than six 6 feet in highest gear further maintenance is necessary Contact your nearest au thorized service center department WITH PARKING BRAKE ENGAGE pn Zeche Ead EMIT TO REPLACE MOTION DRIVE BELT See Fig 27 Park the tractor on level surface Engage parking brake For ease of service there is a belt installation guide decal on bottom of left footrest Itis not necessary to remove mower BELT REMOVAL e Engage parking brake creates slack in belt e Remove mower drive belt from electric clutch pulley only See TO REPLACE MOWER DRIVE BELT in this section of this manual Roll motion drive belt off transaxle pulley e Roll belt off clutching idler pulleys then off engine pulley and front V idier pulley e Pull belt out of all belt keepers BELT INSTALLATION e Place V part of belt into grooves on engine pulley and front V idler making sure to route belt inside of belt keepers e Putbeltcoming from V idlerabove midspan belt keeper then onto clutching idler pulleys as shown e sure V part of belt engages V idler s Place belt around transaxie pulley beginning at top V part of should engage transaxle pulley Placelonglower section of belt through loop in midspan belt keeper e Check to be sure belt is on proper side of all belt keep
21. needles out coun terclockwise increases the supply of fuel to the engine giving a richer fuel air mixture IMPORTANT DAMAGE TO THE NEEDLES AND THE SEATS IN CARBURETOR MAY RESULT iF SCREW IS TURNED IN TOO TIGHT PRELIMINARY SETTING sure you have a clean air filter and the throttle control cable is adjusted properly see above e With engine off turn idle fuel adjusting needle in clock wise closing it finger tight and then turn out counter clockwise 1 1 4 turns Turn main fuel adjusting needle in clockwise closing finger tight and then turn out counterclockwise 1 turn FINAL SETTING Start engine and allow to warm for five minutes Make final adjustments with engine running and shift motion control lever in neutral N position e With throttle control lever in fast position turn main fuel adjusting needle in clockwise until engine begins to die then turn out counterclockwise until engine runs rough Turn needle to a point midway between those two positions Idle speed setting With throttle control lever in slow position engine should idle at 1400 RPM If engine idles too slow or fast turn idle speed adjusting Screw in or out until correct idle is attained fuel needle setting With throttle control lever in Slow position turn idle fuel adjusting needle in clockwise until engine begins to die and then turn out counterclockwise until engine runs roug
22. often when operating in dirty or dusty conditions 3 If equipped with oil filter change oil every 50 hours 4 Replace blades more often when mowing in sandy soil GENERAL RECOMMENDATIONS The warranty on this tractor does not cover items that have been subjected to operator abuse or negligence To receivefull value from the warranty operator must maintain tractor as instructed in this manual Some adjustments will need to be made periodically to properly maintain your tractor All adjustments in the Service and Adjustments section of this manual should be checked atleast once each season e Once a year you should replace the spark plug clean or replace air filter and check blades and belts for wear new spark plug and clean air filter assure proper air fue mixture and help your engine run better and last longer BEFORE EACH USE Check engine oil level Check brake operation Check tire pressure e Check for loose fasteners IMPORTANT DO NOT OIL OR GREASE THE PIVOT POINTS WHICH HAVE SPECIAL NYLON BEARINGS VISCOUS LUBRICANTS WILL ATTRACT DUST AND DIRT THAT WILL SHORTEN THE LIFE OF THE SELF LUBRICATING BEARINGS IF YOU FEEL THEY MUST BE LUBRICATED USE ONLY A DRY POWDERED GRAPHITE TYPE LUBRICANT SPARINGLY 16 5 If equipped with adjustable system 6 Not required if equipped with maintenance free battery 7 Tighten front axle pivot bolt to 35 ft Ibs maximum Do not overtighten
23. per minute If engine does not start after several attempts move throttle control to fast position wait few minutes try again e When engine starts slowly push choke control in e Move throttle control to fast position Allow engine to warm up for a few minutes before engaging drive or attachments NOTE If at a high altitude above 3000 feet or in cold temperatures below 32 F the carburetor fuel mixture may need to be adjusted for best engine performance TO ADJUST CARBURETOR in the Service and Adjust ments section of this manual MOWING TIPS Tire chains cannot be used when the mower housing is attached to tractor Mower should be properly leveled for best mowing performance See TO LEVEL MOWER HOUSING in the Service and Adjustments section of this manual e The left hand side of mower should be used for trim ming Drive so that clippings are discharged onto the area that has been cut Have the cut area to the right of the machine This will result in a more even distribution of clippings and more uniform cutting When mowing large areas start by turning to the right so that clippings will discharge away from shrubs fences driveways etc After one or two rounds mow in the opposite direction making left hand turns until finished See Fig 10 FIG 10 15 If grass is extremely tall it should be mowed twice to reduce load and possible fi
24. right side of tractor IMPORTANT IF AN ATTACHMENT OTHER THAN THE MOWER DECK IS TO BE MOUNTED ON THE TRACTOR REMOVE THE FRONT LINKS TO INSTALL MOWER Follow procedure described in INSTALL MOWER AND DRIVE BELT in the Assembly section of this manual ADJUSTMENT NUT LIFT FRONT LINKS SUSPENSION SUSPENSION BRACKET ARMS FRONT MOWER BRACKET CHASSIS BRACKET RETAINER SPRING RETAINER SPRINGS ANTI SWAY BAR FIG 19 RANA CAUTION BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS Depress clutch brake pedal fuily and set parking brake Place gearshift lever in neutral N position Place attachment clutch in DISENGAGED position Turn ignition key OFF and remove key Make sure the blades and all moving parts have completely stopped Disconnect spark plug wire from spark plug and place wire where it cannot come in contact TO LEVEL MOWER HOUSING Adiust the mower while tractor is parked on level ground or driveway Make sure tires are properly inflated See PRODUCT SPECIFICATIONS on page 3 ofthis manual if tires are over or underinflated you will not properly adjust your mower SIDE TO SIDE ADJUSTMENT See Figs 19 and 20 Raise mower to its highest position e Measure height from bottom of deck curl to ground level at front corners of mower Distance A on both sides of mower should be the same adjustment is necessary make adjustment on one side of mower only
25. the State of Califor nia to cause cancer birth defects or other reproductive harm CONGRATULATIONS your purchase of a Sears Tractor It has been designed engineered and manufac tured to give you the best possible dependability and performance Should you experience any problem you cannot easily remedy please contact your nearest Sears Authorized Service Center Department We have competent well trained technicians and the proper tools to service or repair this tractor Please read and retain this manual The instructions will enable you to assemble and maintain your tractor properly Always observe the SAFETY RULES MODEL NUMBER SERIAL NUMBER DATE OF PURCHASE 917 250510 THE MODEL AND SERIAL NUMBERS WILL BE FOUND ON A PLATE UNDER THE SEAT YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE MAINTENANCE AGREEMENT A Sears Maintenance Agreement is available on this prod uct Contact your nearest Sears store for details PRODUCT SPECIFICATIONS HORSEPOWER GASOLINE CAPACITY AND TYPE 3 5 GALLONS UNLEADED REGULAR OIL TYPE API SF SG SAE 30 above 32 F SAE 5W 30 below 32 F W FILTER 4 0 PINTS W O FILTER 3 5 PINTS CHAMPION RV17YC OIL CAPACITY SPARK PLUG GAP 025 VALVE CLEARANCE INTAKE 003 006 EXHAUST 013 016 GROUND SPEED MPH Forward ist 2nd ard Reverse 4 QUARTS S
26. 140608 136939 136940 138460 17490608 136814 136813 136575 73680500 137304 138461 73640400 137113 74180412 17490620 19131614 144283 140737 17490508 140022 137159 137308 142992 120404X 74760716 11050600 144735 143485X013 100207K 105531 X 138776 19131616 8022 DESCRIPTION Screw Tap Tite 1 4 20 x 1 2 Bolt Carriage 3 8 16 x 1 Bracket Spnsn Front Lh Bracket Spnsn Front Rh Bracket Asm Susp Chassis Rh Screw Thdrol 3 8 16 x 1 2 Bracket Asm Pivot Hood Lh Bracket Asm Pivot Hood Rh Bracket Chassis Front Nut Crownlock 5 16 18 Rod Support Hood Bracket Asm Susp Chassis Lh Nut Keps Hex 1 4 20 Bracket Asm Fender Screw Mach Cr 1 4 20 x 3 4 Screw Thdro 3 8 16 x 1 1 4 Washer 13 32 x 1 x 14 Ga Washer Serrated Disc 13 62 x 1 Guide Belt T A Screw Thd 5 16 18 x 1 2 Shield Heat Guide Belt Mid Span Shield Front Stop Over Center Mower Bracket Support Transaxle Bolt Fin Hex 7 16 14 Unc x 1 Washer Lock External Tooth 3 8 Rail Frame Lh Plate Silkscreen Dash Clip Fuel Line Push Nut Nylon Screw Thdrol Hex Head Zinc Mwr Washer 13 32 x 1 x 16 Ga Plug Hole NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 GROUND DRIVE 36 REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 GROUND DRIVE KEY PART NO NO 9858M1 7563R 17490508 73680600 76020412 135758 12000034 140080 142509 136927
27. 171912 Washer 17 32 x 1 3 16 x 12 Ga 19 120068X Knob Seat 1 2 13 Unc 20 124238X Cap Spring Seat 21 139888 Bolt Shoulder 5 16 18 22 73680500 Nut Crownlock 5 16 18 Unc NOTE All component dimensions given in U s inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 DECALS KEY PART NO NO DESCRIPTION 1 138955 Decal Operating Instruction 2 142254 Decal Grill GT 6000 USA Black 3 138042 Decal Hood Craftsman RH 4 138043 Decal Hood Craftsrnan LH 5 133179 Decal Mower QC System 6 133644 Decal Maintenance 7 138048 Decal Side Panel 8 142243 Decal Side Panel 9 128314 Decal Fender Craftsman 10 137537 Decal Caution 11 4900J Decal Clutch Brake 13 146639 Decal Chassis 6 Speed 46 14 139346 Decal V Belt Schematic WHEELS amp TIRES KEY PART NO 15 16 17 18 19 20 21 23 NO 146637 146047 138834 132266 138047 145003 133178 106202X 145245 145247 138311 146387 146388 KEY PART NO c B WN NO 59192 65139 106228X427 106277X427 8134H 71544 106230X 105588 278H 6856M 9040H 104757X 136327 144334 DESCRIPTION Decal Hood Insert Decal V Belt Drive Sch Tract Decal Dash Decal Insert Strg Decal Battery Decal Battery Dngr Psn Srs Eng Decal Mower 3 in 1 Reflector Taillight Pad Ftrest Rbr Sq Fastener Pop In Footrest Decal Handle Lft Height Adjust Lift Handle Manual Owner s Eng Manual Owner s Span DESCRIPTION
28. 6 W Cutting Height 12 Warranty 3 Oil des nas Wiring Diagram 32 Engine Sather Con Tons res 17 Wiring Schematic 30 ACCESSORIES AND ATTACHMENTS These accessories and attachments were available through most Sears retail outlets and service centers when the tractor was B rgfiased Most Sears stores can order these items for you when you provide the model number of your tractor ENGINE sPARK PLUG GAS CAN PERFORMANCE MAINTENANCE ENGINE FUEL STABILIZER AIR FILTER BLADES BELTS Sears offers a wide variety of attachments that fit your tractor Many of these are listed below with brief explanations of how they can help you This list was current at the time of publication however it may change in future years more attachments may be added changes may be made in these attachments or some may no longer be available or fit your model Contact your nearest Sears store for the accessories and attachments that are available for your tractor Most of these attachments do not require additional hitches or conversion kits those that do are indicated and are designed for easy attaching and detaching AERATOR promotes deep root growth for a healthy lawn Tapered 2 5 inch steel spikes mounted on 10 inch diameter discs puncture holes insoil at close intervals to let moisture soak in Steel weighttray for
29. 7 Be sure tractor is on level surface and mower suspension arms are raised with attachment lift control Engage park ing brake es Cut and remove tie down securing anti sway bar Swing anti sway bar to left side of mower deck Slide mower under tractor with discharge guard to right side of tractor IMPORTANT CHECK BELT FOR PROPER ROUTING IN ALL MOWER PULLEY GROOVES INSTALL BELT INTO ELECTRIC CLUTCH PULLEY GROOVE e Install one front link in top hole of the R H front mower bracket and front suspension bracket Retain with two single loop retainer springs as shown Install second front linkin L H front suspension bracket only and retain with single loop retainer spring as shown Turn height adjustment knob counterclockwise until it Stops Lower mower linkage with attachment lift control Place the L H suspension arm on inward pointing deck pin If necessary rock and raise front of mower to align deck pin with the hole in suspension arm e Slide left side of mower deck back and install the unattached front link in top hole of the L H front mower bracket Retain with single loop retainer spring as shown SUSPENSION DOUBLE LOOP ARMS RETAINER SPRING RH CHASSIS inward pointing BRACKET deck pins SHOULDER BOLT GAUGE H SR CENTER LOCKNUT 3 8 WASHER ANTI SWAY BAR DOUBLE LOOP RETAINER SPRING IDLER PULLEY Place the R H suspension arm on inward pointing deck pin If necessary rock and
30. 8 16 x 4 LOCKNUT 2 a SHOULDER 3 8 WASHER GAUGE WHEEL TO OPERATE MOWER See Figs 6 and 7 Your tractor is equipped with an operator presence sens ing switch Any attempt by the operator to leave the seat with the engine running and the attachment clutch en gaged will shut off the engine e Select desired height of cut Lower mower with attachment lift control e Start mower blades by engaging attachment clutch control TOSTOP MOWER BLADES disengage attachment clutch control CAUTION Do not operate the mower with outeither the entire grass catcher on mow ers so equipped or the discharge guard i place TO OPERATE ON HILLS CAUTION Do not drive up or down hills with slopes greater than 15 and do not drive across any slope a GE the slowest speed before starting up or down hills Avoid stopping or changing speed on hills lf slowing is necessary move throttle control lever to slower position e If stopping is absolutely necessary push clutch brake pedal quickly to brake position and engage parking brake Move gearshiftleverto 1st gear and range shift lever to low L position Be sure you have allowed room for tractor to roll slightly as you restart movement e Torestart movement slowly release parking brake and clutch brake pedal all turns slowly TO TRANSPORT Raise attachment lift to highest position with attach ment lift control e When pus
31. AE 30 API SF SG FRONT 14 PSI REAR 10 PS CHARGING SYSTEM 15 AMPS 3600 RPM BLADE BOLT TORQUE 30 35 FT LBS TRANSAXLE OIL CAPACITY AND TYPE TIRE PRESSURE WARNING This tractor is equipped with an internal combustion engine and should not be used on or near any unimproved forest covered brush covered or grass cov ered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws if any spark arrester is used it should be maintained in effective working order by the operator in the state of California the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federallaws apply on federal lands spark arrester for the muffler is available through your nearest Sears Authorized Service Center Department See REPAIR PARTS section of this manual LIMITED TWO YEAR WARRANTY ON CRAFTSMAN RIDING EQUIPMENT For two 2 years from the date of purchase if this Craftsman Riding Equipment is maintained lubricated and tuned up according to the instructions in the owner s manual Sears will repair or replace free of charge any parts found to be defective in material or workmanship This Warranty does not cover Expendable items which become worn during normal use such as blades spark plugs air cleaners belts etc e Tire replacement or repair caused by punctures from outside
32. Control Cable 25 Oil Level einen ED 17 Pars Bag 6 Air Filter Engine coccion 18 Oil Type 13 17 Replacement Repair 31 47 Air Screen Engine 18 EE Product Specifications eee 3 ASSSMDIY isn nenne 7 10 Gtarfng 13 26 R B Repair usa ee 31 47 Battery Charditigi ci 8 Filter 5 CIE AIRING E 17 Air Eillet zou ee 18 Safety Rules irit nnn 2 SE with Weak Battery TON 8 BEIER dereen a en A I Service and Adjustments 19 25 17 Fuel Carburetor S ea ae 25 26 Clutch Pulley 21 Motion Drive TYPE 14 23 Removal Replacement 23 Hood Removal Installation 24 Mower Drive Motion Drive Belt Removal Replacement 20 H Removal Replacement 22 Mower Blade Drive Headlight 23 Mower Drive Belt Removal Replacement 21 eadlights Removal Replacement 20 Blade f Hood Removal installation 24 Mower Blade Drive Beit Sharpening 16 Removal Replacement 21 16 L Mower Adjustment Brake 2 21 Front to Back
33. D BE REPLACED TO PROPERLY SECURE YOUR WIRING STORAGE REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 ELECTRICAL REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 ELECTRICAL KEY PART NO NO 1 144926 2 74760412 3 570551125 4 STD551025 6 STD541025 7 7697 8 7603J 9 109596 10 145211 11 145209 12 145769 19 10090400 20 73350400 21 136850 22 4152 23 11150400 24 4799 25 146149 26 108824 28 4207 29 121305 30 144921 31 140400 32 141226 33 140403 34 110712 37 109553X 40 146065 41 17720408 42 131563 43 145673 45 122822 49 11151000 50 146283 51 140405 53 71031008 54 73951000 DESCRIPTION Battery Bolt Hex Head 1 4 20 x 3 4 Washer Lock 1 4 Washer 9 32 x 5 8 x 16 Ga Nut Fin Hex 1 4 20 Tube Plastic Tray Battery Clamp Hose Bolt 1 4 20 x 7 5 Zine Hold down Battery Dash Mount Nut Push Nylon 1 4 Washer Lock 1 4 Nut Jam Hex 1 4 20 Harness Socket Light W 4152J Bulb Light Washer Lock Int Tooth 1 4 Cable Battery Cable Battery Fuse Cable Ground Switch Plunger Switch Ign Nut Ignition Switch Cover Switch Key Key Ignition Switch Light Switch Interlock Harness Ign Screw 1 4 20 x 1 2 Cover Terminal Solenoid Ammeter Washer Lock Internal Tooth 5 8 Switch PTO Ring Retainer PTO Screw Hex Washer Hd 10 32 x 1 2 Nut Keps 10 32 NOTE component dimensions given in U S inches 1 inch 25 4 mm 33 REPAIR PARTS
34. DEL NUMBER 917 250510 KOHLER ENGINE MODEL NUMBER MV20S TYPE NUMBER 57529 DESCRIPTION Nut Hex 5 16 18 12 Washer Flat 5 16 12 Kit 1 Cylinder Barrel Includes Key Numbers 4 thru 6 Valve Exhaust Insert Valve Seat 2 Guide Valve 2 Kit Oil Relief Step Stud 5 16 18 x 3 4 38 16 x 5 8 2 Long 12 Screw Hex Flange 5 16 18 x 2 2 Ring Retaining Shaft Governor Bearing Sleeve Standard 2 Bearing Sleeve 010 2 Bearing Sleeve 020 2 Screw Hex Flange 5 16 18 x 1 1 2 3 Screw Hex Flange 3 8 16 x 3 5 8 2 O Ring Plug Screw Hex Flange 5 16 18 x 3 1 2 8 Seal Oil Front Kit 2 Cylinder Barrel Includes Key Numbers 4 thru 6 Crankcase Service with Short Block Part Number 82 522 47 CARBURETOR KEY PART NO NO 52 041 09 52 755 91 52 164 15 235778 67 97 75 23 21 1 6 29 41 072 19 52 063 40 25 155 02 52 853 25 271030 52 053 54 hh NADO Oo b sch 15 25 041 06 16 77 2 17 232867 18 67 62 19 25086 27 20 25 146 02 21 52 144 24 22 25 368 01 23 25089 02 24 25086 26 25 25089 04 26 25 368 03 27 25 089 02 28 5209013 29 25089 03 30 2519401 31 25 146 03 32 25041 04 33 25757 09 34 2510401 35 25041 03 36 25 100 05 DESCRIPTION Gasket Intake 2 Kit Manifold Includes Key Numbers 3 thru 8 Manifold Intake Clamp Cable Screw Hex Washer Head 10 24 x 3 8 2 Plug Hex Countersunk 1 8
35. DO NOT OVERPOWER SPRING WHEN REMOVING ATTACHMENT ALWAYS ADJUST SPRING TENSION ADJUSTMENT BOLT TO ITS LOWEST POSITION SPRING BUSHING ATTACHMENT LIFT SPRING 25 TO REMOVE HOOD AND GRILL ASSEMBLY 988 Fig 33 Raise hood Unsnap headlight wire connector e Standinfrontoftractor Grasp hood at sides tilt toward engine and lift off of tractor replace reverse above procedure HEADLIGHT WIRE CONNECTION FIG 33 ENGINE TO ADJUST THROTTLE CONTROL CABLE See Figs 34 and 35 The throttle control has been preset at the factory and adjustment should not be necessary Check adjustment described below before loosening cable If adjustment is necessary proceed as follows With engine not running move throttle control lever to fast lt position e Check that speed control lever is against stop screw If it is not loosen casing clamp screw and pull throttle cable until lever is against screw Tighten clamp screw securely TO ADJUST CARBURETOR See Fig 36 The carburetor has been preset at the factory and adjust ment should not be necessary However minor adjustment may be required to compensate for differences in fuel temperature altitude or load If the carburetor does need adjustment proceed as follows In general turning the adjusting needles in clockwise decreases the supply of fuel to the engine giving a leaner fuel air mixture Turning the adjusting
36. IENCE INDICATES THAT ALCOHOL BLENDED FUELS CALLED GASOHOL OR USING ETHANOL OR METHANOL CAN ATTRACT MOISTURE WHICH LEADS TO SEPARATION AND FORMATION OF ACIDS DURING STORAGE ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE e Drain the fuel tank er rede Start the engine and let it run until the fuel lines and carburetor are empty e Neveruse engine or carburetor cleaner products inthe fuel tank or permanent damage may occur e Use fresh fuel next season NOTE Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during stor age Add stabilizer to gasoline in fuel tank or storage container Always follow the mix ratio found on stabilizer container Run engine at least 10 minutes after adding stabilizer to allow the stabilizer to reach the carburetor Do not drain the gas tank and carburetor if using fuel stabilizer ENGINE OIL Drain oil with engine warm and replace with clean engine oil See ENGINE in the Customer Responsibilities section of this manual CYLINDERS s Remove spark plugis e Pour one ounce of oil through spark plug hole s into cylinder s Tumignition key to START position for a few seconds to distribute oil Replace with new spark plug s OTHER e Do not store gasoline from one season to another e Replace your gasoline can if your can starts to rust Rust and or dirt in your gasoline will cause problems f
37. MANCE REEL ACTION SPRING TINE DETHATCHER covers 38 inch wide path and tosses thatch into large Hopper Mounts behind tractor PLOW turns soil 6 inches deep cuts 10 inch furrow Crank adjust ment controls depth 3 position yoke sets width Heavy steel landside for straight furrowing Requires sleeve hitch RAMP TOPS AND FEET let you load and unload tractor from a pickup truck Use with 2 x 8 or 2 x 10 lumber REAR GRADER BLADEis 42 inches wide and operated from driver s seat Heversible steel blade can be angled at 30 degrees for grading Reverses for pushing snow backwards Requires sleeve hitch ROLLER for smoother lawn surface 36 inch wide 18 inch diameter water tight drum hoids up to 390 Ibs of weight Rounded edges prevent harm to turf Adjustable scraper automatically cleans drum SLEEVE CULTIVATOR is 43 inches wide Prepares ground for seeding heips weed control Steel frame holds 5 adjustable sweeps Adjusts vertically horizontally Requires sleeve hitch Optional accessory steel furrow opener for wider openings for potatoes corn and other deep seeded crops SLEEVE HITCH for use with master lift system Single pin coupies uncouples SNOWTHROWER has 42 inch swatn Drum type auger handles powdery and wet heavy snow Mounts easily with simple pin arrange ment Discharge chute adjusts from tractor seat inch diameter spout discharges snow 10 to 50 feet Lift controlled at tractor seat Use with chains and wheel weigh
38. NDREL IDLER PULLEYS ELECTRIC CLUTCH PULLEY PRIMARY IDLER 4 ARM KEEPERS SERVICE AND ADJUSTMENTS TO REPLACE MOWER BLADE DRIVE BELT See Fig 24 Park the tractor on level surface Engage parking brake Remove mower drive belt See TO REPLACE MOWER DRIVE BELT in this section of this manual e Remove mower TO REMOVE MOWER in this section of this manual e Remove four screws from mandrel cover and remove cover Unhook spring from bolt on mower housing e Carefully roll belt off R H mandrel pulley e Remove belt from center mandrel pulley idler pulley and L H mandrel pulley Remove any dirt or grass which may have accumu lated around mandrels and entire upper deck surface e Check secondary idler arm and idler to see that they rotate freely e sure spring is hooked in secondary der arm and sway bar bracket e Install new belt in lower groove of L H mandrel pulley idler pulley and center mandrel pulley as shown s Roll belt over R H mandrel pulley Make sure belt is in all grooves properly e Reconnect spring to bolt in mower housing and rein stall manarei cover e Reinstallmowertotractor See TO INSTALL MOWER in the Assembly section of this manual Reassemble mower drive belt See TO REPLACE MOWER DRIVE BELT in this section of this manual L H MOWER MANDREL BLADE DRIVE BELT CENTER MANDREL
39. RAKE PEDAL THROTTLE PARKING BRAKE LEVER CONTROL HEIGHT RANGE SHIFT ADJUSTMENT LEVER KNOB GEARSHIFT LEVER FiG 6 Our tractors conform to the safety standards of the American National Standards Institute ATTACHMENT CLUTCH SWITCH Used to engage mower blades or other attachments mounted to your tractor LIFT LEVER Used to raise and lower mower deck or other attachments mounted to your tractor LIFT LEVER PLUNGER Used to release attachement lift lever when changing its position CLUTCH BRAKE PEDAL Used for declutching and braking the tractor and starting the engine GEARSHIFT LEVER Selects the speed and direction of tractor THROTTLE CONTROL Used to control engine speed 12 RANGE SHIFT LEVER Allows high H or low L speed for all forward and reverse gears IGNITION SWITCH Used to start and stop the engine AMMETER Indicates battery charging 4 or discharging LIGHT SWITCH Turns the headlights on and off PARKING BRAKE LEVER Locks clutch brake pedal into the brake position CHOKE CONTROL Used when starting a cold engine HEIGHT ADJUSTMENT KNOB Usedto adjust the mower height WEAR OUR gt SAFETY GLASSES 4 HOW TO USE YOUR TRACTOR TO SET PARKING BRAKE See Fig 7 Your tractor is equipped with an operator presence sensing switch When engine is running any attempt by the operator to leave the seat without first setti
40. SEARS MODEL NUMBER 917 250510 OWNER S MANUAL Assembly Operation P hui Rd Customer Responsibilities Service and Adjustments Repair Parts CAUTION Read and follow all safety rules and instructions before operating this equipment FOR CONSUMER ASSISTANCE HOT LINE CALL THIS TOLL FREE NUMBER 1 800 659 5917 Sears Roebuck and Co Hoffman Estates IL 60179 U S A SAFETY RULES A Safe Operation Practices for Ride On Mowers IMPORTANT THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH 1 GENERAL OPERATION e Read understand and follow all instructions in the manual and on the machine before starting e Only allow responsible adults who are familiar with the instructions to operate the machine Clear the area of objects such as rocks toys wire etc which could be picked up and thrown by the blade Besurethe area is clear of other people before mowing Stop machine if anyone enters the area e Never carry passengers e Donotmowin reverse unless absolutely necessary Always look down and behind before and while backing aware of the mower discharge direction and do not point it at anyone Do not operate the mower without either the entire grass catcher or the guard in place Slow down before turning Never leave a running machine unattended Alwa
41. UMBER 917 250510 KOHLER ENGINE MODEL NUMBER MV20S TYPE NUMBER 57529 DESCRIPTION Crankshaft Washer Thrust 119 122 A R Washer Thrust 128 131 Washer Thrust 137 140 A R DESCRIPTION Dipstick Assembly Includes Key Numbers 2 and 3 Washer Plain 5 16 Seal Rubber O Ring Bracket Oil Tube Support Tube Oil Fill 11 7 8 Plug Hex Countersunk 3 4 N P T F DESCRIPTION Gasket Head 2 Cylinder Head 2 Washer Plain 5 16 18 Screw Hex Head 5 16 18 x 1 1 2 18 55 ELECTRIC STARTER KEY PAR DESCRIPTION NO NO ho 52 098 12 Starter Assembly Includes Key Numbers 4 thru 9 X 20 1 Washer Lock 1 4 2 81 1 Nut Hex 1 4 20 2 82 755 26 Kit Drive 52 081 07 Cap Drive End 52 170 05 Armature 52 211 01 Bolt Thru 2 52 227 10 Cap Commutator End 82 755 28 Kit Brush NOT ILLUSTRATED 25 450 03 Tag Caution YO EXHAUST KEY PART DESCRIPTION NO NO 1 52 126 12 Bracket 2 X 25 72 Washer Plain 3 3 52086 11 Screw 1 4 20 x 5 8 3 4 52041 14 Gasket Exhaust 2 NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 KOHLER ENGINE MODEL NUMBER 205 TYPE NUMBER 57529 GOVERNOR FUEL PUMP 56 REPAIR PARTS FLYWHEEL KEY PART NO NO 25 162 01 25 086 21 25 112 04 25 157 01 25 086 24 52 468 15 X 286 17 52 025 36 Pp GOVERNOR KEY PART NO NO
42. Y PART NO NO 1 Odoc Joo0 4c 47 086 08 52 559 01 X 380 1 X 25 63 25 041 09 25 155 02 X 426 9 25 353 03 25 050 02 52 353 18 IGNITION KEY PART NO 1 morc NOT ILLUSTRATED D NO 25 755 03 X 132 5 236602 237878 67 51 210281 67 64 41 155 02 220297 52 313 02 52 132 02 52 126 08 25 086 15 52 584 02 25 086 16 47 518 33 52 518 19 DESCRIPTION Screw Pozidriv Truss Head 1 4 20 x 5 8 2 Pump Fuel Assembly Includes Key Numbers 3 thru 6 Connector Straight Washer Plain 1 4 2 Gasket Fuel Pump Connector Hose 90 Clamp Hose 4 Line Fuel 13 1 2 Filter Fuel Line Fuel 8 DESCRIPTION Kit Rectifier Regulator Includes Key Number 2 Screw Hex Cap 1 4 20 x 5 8 2 Connector 3 Contact Kit Stator Includes Key Number 5 Screw Hex Cap 10 24 x 3 4 2 Clip 2 Screw Hex Washer Head 10 32 x 7 16 Connector 3 Contact Grommet Rubber Grommet Spark Plug 2 Bracket Module Screw Hex Washer Head 1 4 20 x 1 2 Module Ignition Screw Hex Washer Head 1 4 20 x 7 8 2 Lead Violet Rectifier Regulator 11 14 Gauge Uninsulated Push On Tab Terminals Lead White Module To Connector 19 1 2 14 Gauge Insulated Push On Tab Uninsulated Push On Tab Terminals NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 KOHLER ENGINE
43. ade Tighten blade bolt Clean underside of mower housing Replace mower drive belt Reinstall blades sharp edge down Replace with blades listed in this manual Clean around mandrels to open vent holes Turn switch ON Replace bulb s Check replace light switch Check wiring and connections Replace fuse Replace battery Check clean ail connections Replace regulator Replace alternator Move throttle control to SLOW position and allow to idle for 30 seconds before stopping engine TRACTOR MODEL NUMBER 917 250510 SCHEMATIC SR ROR REO O BLACK BATTERY FUSE 30 AMP LUTCH BRAKE PEDAL UP IGNITION SWITCH BLACK SEAT SWITCH NOT OCCUPIED E GROUNDING CONNECTOR BLACK CHARGING SYSTEM OUTPUT 15 DC 3600 RPM RED STARTER BLACK BLACK BLACK BLACK SPARK PLUGS ALTERNATOR 28 VOLTS AC 3600 RPM REGULATOR DISCONNECTED YELLOW eo eae ER NES AFTER FIRE SOLENOID 30 ORANGE OEM c8 ES eo e n HEADLIGHT pel SWITCH OFF HEADLIGHTS NA GFC NON REMOVABLE REMOVABLE II CONNECTIONS CONNECTIONS el Pole WIRING INSULATED CLIPS D Ila NOTE IF WIRING INSULATED PTO SWITCH CLIPS WERE REMOVED FOR SERVICING OF UNIT THEY SHOUL
44. all dirt grease leaves etc Store in a clean dry area e Clean entire tractor See CLEANING in the Customer Responsibilities section of this manual e Inspect and replace belts if necessary See belt re placement instructions in the Service and Adjustments section of this manual e Lubricate as shown in the Customer Responsibilities section of this manual sure that all nuts bolts and screws are securely fastened inspect moving parts for damage breakage and wear Replace if necessary e Touch up all rusted or chipped paint surfaces sand lightly before painting BATTERY Fully charge the battery for storage After a period of time in storage battery may require recharging e help prevent corrosion and power leakage during long periods of storage battery cables should be disconnected and battery cleaned thoroughly see TO CLEAN BATTERY AND TERMINALS in the Cus tomer Responsibilities section of this manual After cleaning leave cables disconnected and place cables where they cannot come in contact with battery terminals Be sure battery drain tube is securely attached e If b ttery is removed from tractor for storage do not store battery directly on concrete or damp surfaces 27 ENGINE FUEL SYSTEM IMPORTANT IT IS IMPORTANT TO PREVENT GUM DEPOSITS FHOM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR FUEL FILTER FUEL HOSE OR TANK DURING STORAGE ALSO EXPER
45. at all connections are still secure and wires are properly clamped WHILE LEARNING HOWTO USE YOUR TRACTOR PAY EXTRA ATTENTION TO THE FOLLOWING IMPORTANT ITEMS Engine oil is at proper level Fuel tank is filled with fresh clean regular unleaded gasoline Become familiar with all controls their location and funct on Operate them before you start the engine Be sure brake system is in safe operating condition ERATIS These symbols may appear on your tractor or in literature supplied with the product Learn and understand their meaning BATTERY CAUTION OR REVERSE FORWARD FAST SLOW WARNING ps SDN STOP ag bnc ENGINE ON ENGINE OFF OIL PRESSURE CLUTCH LIGHTS ON LIGHTS OFF FUEL CHOKE MOWER HEIGHT DIFFERENTIAL PARKING BRAKE UNLOCKED LOCK LOCKED m A REVERSE NEUTRAL HIGH LOW RA MOWER LIFT ATTACHMENT ATTACHMENT IGNITION CLUTCH ENGAGED CLUTCH DISENGAGED HYDROSTATIC FREE WHEEL DANGER KEEP HANDS AND FEET AWAY Hydro Models only 11 OPERATION KNOW YOUR TRACTOR READ THIS OWNER S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments Save this manual for future reference ATTACHMENT CLUTCH SWITCH AMMETER CHOKE CONTROL LIGHT SWITCH LIFT LEVER PLUNGER IGNITION SWITCH LIFT LEVER CLUTCH B
46. center department Recharge or replace battery Clean battery terminals Check all wiring Check replace solenoid or starter Set in Higher Cut position reduce speed Adjust throttle control Clean underside of mower housing Clean replace air filter Check oil level change oil Clean and regap or change spark plug Replace fuel filter Drain fuel tank and refill with fresh gasoline Drain fuel tank and carburetor refill tank with fresh gasoline and replace fuel filter Connect and tighten spark plug wire Clean engine air screen fins Clean replace muffler Check all wiring Contact an authorized service center department Contact an authorized service center department Replace blade Tighten blade bolt Replace biade mandrel Tighten loose part s Replace damaged parts TROUBLESHOOTING POINTS PROBLEM Engine continues to run 1 when operator leaves seat with attachment clutch engaged Poor cut uneven 1 2 3 4 5 Mower blades will not 3 rotate 2 3 4 Poor grass discharge sch Headlight s not working if so equipped Battery will not charge Engine backfires when turning engine OFF CAUSE Faulty operator safety presence control system Warn bent or loose blade Mower deck not level Buildup of grass leaves and trash under mower Bent blade mandrel Clogged mower deck vent holes from buildup of grass leaves and
47. ch Electric Pulley Engine VGT Elect Clutch Baffle Air LH Koh VGT Baffie Air RH Koh VGT Tank Fuel Rear 3 50 Yt Gt Pad Idler Pad Spacer Cap Asrn Fuel W Sym Vented Plug Oil Drain Order From Engine Manufacturer Control Throttle Screw Hex Thd Cut 1 4 20 X 5 8 Control Choke Washer 13 32 X 1 5 8 X 16 Ga Washer Ext Tooth 3 8 Nut Fin Hex 3 8 24 UNF Bushing Stem Tank Fuel Fuel Line Spark Arrester Kit Strip Foam Screw Thdrol 5 16 18 X 1 2 Screw Thd Cut 1 4 20 x 1 2 Washer Lock 5 16 Screw Hex 5 16 16 UNC X 3 4 Clamp Hose Screw Thdrol 3 8 16 X 1 1 2 TT Screw Thdro 3 8 16 X 3 1 4 Washer 1 1 2 OD X 15 32 ID X 250 Washer Lock 7 16 Bolt Hex 7 16 20 X 4 1 4 Ga 5 Shield Heat Hohler Vat NOTE All component dimensions given in U S inches 1 inch 25 4 mm 41 REPAIR PARTS SEAT ASSEMBLY TRACTOR MODEL NUMBER 917 250510 KEY PART NO NO DESCRIPTION 1 140124 Seat 2 140551 Bracket Pivot Seat 3 140675 Strap Fender 4 127018X Bolt Shoulder 5 16 18 x 62 5 145006 Clip Push In Hinged 6 73680600 Nut Crownlock 3 8 16 Unc 7 124181X Spring Seat Cprsn 8 17490508 Screw Thdrol 5 16 18 X 1 2 9 19131614 Washer 13 32 X 1 X 14 Ga 10 140552 Pan Seat 12 121246X Bracket Mounting Switch 13 121248X Bushing Snap 42 KEY PART NO NO DESCRIPTION 14 72050411 Bolt Carriage 1 4 20 X 1 3 8 15 121249 Spacer Split 16 123740 Spring Cprsn 17 123976X Nut Lock 1 4 Lge Fig Gr 5 18 19
48. e connections to tighten hard ware inspection for corrosion Testing battery Jumping if required Periodic charging LOCK WASHER FLAT WASHER HEX NUT DISCARD TERMINAL PROTECTIVE CAPS TERMINAL POSITIVE RED CABLE NEGATIVE BLACK CABLE VENTHOLE KEEP CLEAN FIG 2 INSTALL SEAT See Fig 3 Adjust seat before tightening adjustment knob Remove cardboard packing on seat pan Place seat on seat pan and assemble shoulder bolt Assemble adjustment knob and flat washer loosely Do not tighten Tighten shoulder bolt securely Lower seat into operating position and sit on seat Slideseatuntil a comfortable position is reached which allows you to press cluich brake pedal all the way down e Get off seat without moving its adjusted position Raise seat and tighten adjustment knob securely SEAT PAN SHOULDER BOLT ADJUSTMENT WASHER KNOB FIG 3 CHECK TIRE PRESSURE The tires on your tractor were overinflated at the factory for shipping purposes Correct tire pressure is important for best cutting performance Reduce tire pressure to PSI shown in PRODUCT SPECIFICATIONS on page 3 of this manual CHECK BRAKE SYSTEM After you learn how to operate your tractor check to see that the brake is properly adjusted See TO ADJUST BRAKE in the Service and Adjustments section of this manual ASSEMBLY INSTALL MOWER AND DRIVE BELT See Figs 4 and
49. eel Remove protective plastic from tractor hood and grill IMPORTANT CHECK FOR AND REMOVE ANY STAPLES IN SKID THAT MAY PUNCTURE TIRES WHERE TRACTOR IS TO ROLL OFF SKID STEERING WHEEL A INSERT ii HEX BOLT 1 LOCK STEERING STEERING WHEEL ADAPTER STEERING SLEEVE TO ROLL TRACTOR OFF SKID See Fig 6 a Raise attachment lift lever to its highest position Release parking brake by depressing clutch brake pedal Place gearshift lever in neutral N position e Roll tractor backwards off skid ASSEMBLY CONNECT BATTERY See Fig 2 CAUTION Do not short battery termi nals Before connecting battery re move metal bracelets wristwatch bands rings etc Positive terminal must be connected first to prevent sparking from acciden tal grounding Lift hood to raised position Open terminal access doors remove terminal protec tive caps and discard If this battery is put into service after month and year indicated on label label located between terminals charge battery for minimum of one hour at 6 10 amps First connect RED battery cable to positive battery terminal with hex bolt flat washer lock washerand hex nut as shown Tighten securely Connect BLACK grounding cable to negative battery terminal with remaining hex bolt flat washer lock washer and hex nut Tighten securely Close terrninal access doors Use terminal access doors for Inspection for secur
50. ely 30 35 Ft Lbs torque IMPORTANT BLADE BOLT 15 GRADE 8 HEAT TREATED NOTE We donot recommend sharpening blade butif you do be sure the blade is balanced e MANDREL ASSEMBLY TRAILING EDGE UP FLAT WASHERS WX LOCK WASHER SS HEX BOLT GRADE er GRADE 8 HEAT TREATED BOLT CAN BE IDENTIFIED BY SIX LINES ON THE BOLT HEAD FIG 12 TO SHARPEN BLADE See Fig 13 Care should be taken to keep the blade balanced An unbalanced blade will cause excessive vibration and even tual damage to mower and engine 17 The blade can be sharpened with a file or on a grinding wheel Do not attempt to sharpen while on the mower e Tocheck blade balance you will need a 5 8 diameter steel bolt pin ora cone balancer When using a cone balancer follow the instructions supplied with bal ancer Slide blade on to an unthreaded portion of the steel bolt or pin and hold the bolt or pin parallel with the ground If blade is balanced it should remain in a horizontal position If either end of the blade moves downward sharpen the heavy end until the blade is balanced NOTE Do not use nailfor balancing blade The lobes of the center hole may appear to be centered but are not 5 8 BOLT OR PIN FIG 13 V BELTS Check V belts for deterioration and wear after 100 hours and replace if necessary The belts are not adjustable Replace belts if they begin to slip from
51. er the engine when changing oil e Remove drain plug After oil has drained completely replace oil drain plug and tighten securely Refill engine with oil through fill dipstick tube Pour slowly Do not overfill For approximate capacity see SPECIFICATIONS page 3 this manual Use gauge on fill cap dipstick for checking level Be sure dipstick is in all the way for accurate reading Keep oil at FULL line on dipstick OIL DRAIN PLUG OIL FILL CAP DIPSTICK CLEAN AIR SCREEN See Fig 16 Air screen must be kept free of dirt and chaff to prevent engine damage from overheating Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers ENGINE COOLING FINS See Fig 16 Remove any dust dirt or oil from engine cooling fins to prevent engine damage from overheating Engine blower hausing must be removed Remove side panels and hood See TO REMOVE HOOD AND GRILL ASSEMBLY inthe Service and Adjustments section of this manual AIR SCREEN COOLING FINS BOTH SIDES FIG 16 AIR FILTER See Fig 17 Your engine will not run properiy using a dirty air filter Clean the foam pre cleaner element after every 25 hours of operation or every season Service paper cartridge every 100 hours or every season whichever occurs first Service air cleaner more often under dusty conditions Remove wing nut and cover Remove seal and cartridge p
52. ers Reinstall mower drive belt onto electric clutch pulley IMPORTANT CHECK BRAKE ADJUSTMENT TRACTOR V BELT DRIVE SCHEMATIC VIEWED FROM L H SIDE OF TRACTOR CLUTCHING IDLE BELT CLUTCHING KEEPER FLAT IDLER ABOVE BELT ENGINE PULLEY TRANSAXLE KEEPER PULLEY AS VIEWED FROM BOTTOM 23 TO ADJUST STEERING WHEEL ALIGNMENT If steering wheel crossbars are not horizontal left to right when wheels are positioned straightforward remove steer ing wheel and reassembie per instructions in the Assembly section of this manual FRONT WHEEL TOE IN ADJUSTMENT Front wheel toe in is required for proper steering operation Toe in was set at the factory and adjustment should not be necessary If parts in the front axle or steering mechanism have been replaced or damaged check toe in and adjust if necessary TO CHECK See Fig 28 Position front wheels straight ahead e Measure distance between wheels at front and rear of tires dimensions A and e Front dimension should be 1 8 to 1 4 less than rear dimension B TO ADJUST TOE IN See Figs 28 and 29 Loosen jam nuts at adjustment sleeves on tie rod Adjusttie rod until dimension A is 1 8 to 1 4 less than dimension B e Tighten jam nuts securely JAM NUTS FIG 29 FRONT WHEEL CAMBER The front wheel camber is not adjustable on your tract
53. h Turn needle to a point midway between those two positions Recheck idle speed Readjust if necessary ACCELERATION TEST a Move throttle control lever from slow sie to fast position If engine hesitates or dies turn idle mixture screw out counterclockwise 1 8 turn Repeattestand continue to adjust if necessary until engine acceler ates smoothly High speed stop is factory adjusted Do not adjust damage may result IMPORTANT NEVER TAMPER WITH THE ENGINE GOVERNOR WHICH IS FACTORY SET FOR PROPER ENGINE SPEED OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS IF YOU THINK THE ENGINE GOVERNED HIGH SPEED NEEDS ADJUSTING CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER DEPARTMENT WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS CASING STOP SCREW SPEED CONTROL ER THROTTLE CONTROL CABLE IDLE FUEL ADJUSTING NEEDLE IDLE SPEED ADJUSTING MAIN FUEL ADJUSTING NEEDLE SERVICE NOTES immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more CAUTION Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark Allow the engine to cool before storing in any enclosure TRACTOR Remove mower from tractor for winter storage When mower is to be stored for a period of time clean it thor oughly remove
54. he machine indoors Never store the machine or fuel container inside where there is an open flame such as a water heater Never run a machine inside a closed area Keep nuts and bolts especially blade attachment bolts tight and keep equipment in good condition Never tamper with safety devices Check their proper operation regularly Keep machine free of grass leaves or other debris build up Clean oil or fuel spillage Allow machine to cool before storing Stop and inspect the equipment if you strike an object Repair if necessary before restarting Never make adjustments or repairs with the engine running Grass catcher components are subject to wear damage and deterioration which could expose moving parts or allow objects to be thrown Frequently check components and replace with manufacturer s recommended parts when nec essary Mower blades are sharp and can cut Wrap the blade s or wear gloves and use extra caution when servicing them Check brake operation frequently Adjust and service as required Look for this symbol to point out im portant safety precautions means CAUTION BECOME ALERT YOUR SAFETY IS INVOLVED CAUTION Always disconnect spark plug wire and place wire where it cannot contact spark plug in order to prevent accidental starting when setting up transporting adjusting or making repairs WARNING amp The engine exhaust from this product con tains chemicals known to
55. hields while operating your tractor or performing any adjustments or repairs We recommend a wide vision safety mask over the spectacles or standard safety glasses NOTE Under certain conditions when tractor is standing idle with the engine running hot engine exhaust gases may cause browning of grass To eliminate this possibility always stop engine when stopping tractor on grass areas CAUTION Always stop tractor com pletely as described above before leav ing the operator s position to empty grass catcher etc TO USE THROTTLE CONTROL See Fig 7 Always operate engine at full throttle Operating engine at less than full throttle reduces the battery charging rate Full throttle offers the best mower performance TO USE CHOKE CONTROL See Fig 7 Use choke control whenever you are starting a cold engine Do not use to start a warm engine e engage choke control pull knob out Slowly push knob in to disengage TO MOVE FORWARD AND BACKWARD See Fig 7 The direction and speed of movement is controlled by the gearshift lever e Start tractor with cluich brake pedal depressed and gearshift lever in neutral N position s Move gearshift and range shift levers to desired posi tion e Slowly release clutch brake pedal to start movement IMPORTANT BRING TRACTOR TO A COMPLETE STOP BEFORE SHIFTING OR CHANGING GEARS FAILURE TO DO SO WILL SHORTEN THE USEFUL LIFE OF YOUR TRANSAXLE TO ADJUST
56. hing or towing your tractor be sure gearshift lever is in neutral N position Do not push or tow tractor at more than five 5 MPH NOTE To protect hood from damage when transporting your tractor on atruckoratrailer be sure hood is closed and secured to tractor Use an appropriate means of tying hood to tractor rope cord etc BEFORE STARTING THE ENGINE CHECK ENGINE OIL LEVEL See Fig 9 The engine in your tractor has been shipped from the factory already filled with summer weight oil e Check engine oil with tractor on level ground Remove fill cap dipstick and wipe clean reinsert the dipstick and push it all the way down into the tube wait for a few seconds remove and read oil level If necessary add oil until FULL mark on dipstick is reached Do not overfill For cold weather operation you should change oil for easier starting See OIL VISCOSITY CHART in the Customer Responsibilities section of this manual change engine oil see the Customer Responsibili ties section in this manual OIL DRAIN PLUG OIL FILL CAP DIPSTICK ADD GASOLINE e Fill fuel tank Use fresh clean regular unleaded gasoline Use of leaded gasoline willincrease carbon and lead oxide deposits and reduce valve life IMPORTANT WHEN OPERATING IN TEMPERATURES BELOW 32 F 0 C USE FRESH CLEAN WINTER GRADE TO HELP INSURE GOOD COLD WEATHER WARNING Experience indicates that alcohol blended fuels
57. increased penetration BUMPER protects front end of tractor from damage CARTS make hauling easy Variety of sizes available plus accesso ries such as side panel kits tool caddy cart cover protective mat and dolly CORING AERATOR takes smal plugs out of soil to allow moisture and nutrients to reach grass roots 36 inch swath 24 hardened steel coring tips 150 Ib capacity weight tray DISC HARROW has 2 gangs of 4 steel blades that angle from 10 to 20 degrees 40 inches wide Can hook 2 units in tandem Requires Sleeve hitch DOZER BLADE removes snow grades dirt sand and gravel 48 inches wide 17 inches high clears 44 inch path when angled Master lift control lever for operator ease Spring trip for snow removal on uneven pavement built in float for blade to follow ground contour Reversible replaceable scraper bar Use with tire chains and wheel weights and or rear drawbar weight EASY OIL DRAIN VALVE makes oil changes easier faster FRONT NOSE ROLLER canters in front of mower deck to reduce chances of scalping on uneven terrain GANG HITCH lets you tow 2 or 3 pull behind attachments at once such as sweepers dethatchers aerators not for use with rollers carts or other heavy attachments MULCH RAKE DETHATCHER oosens soil and flips thatch and matted leaves to lawn surface for easy pickup Twenty spring tine teeth Useful to prepare bare areas for seeding Available for front or rear mounting HIGH PERFOR
58. l Keyed Spring Washer 15 32 x 15 16 x 16 Gauge Shift Mechanism Seal Washer 9 16 x 15 16 x 12 Gauge Gearshift Gate and Reinforcement Shift Ball Cover Gasket Cotter Pin 1 8 x 3 4 Washer Lock 5 16 Bolt Hex Head 5 16 18 UNC x 7 8 Gearshift Lever Assembly Transaxie Assembly Less Brake Drum and Shift Lever NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 KOHLER ENGINE MODEL NUMBER 205 NUMBER 57529 AIR INTAKE BAFFLES AND SHROUD 50 REPAIR PARTS AIR INTAKE KEY PART NO NO N 10 18 NOT ILLUSTRATED 276 7 52 755 83 52 096 35 52 123 21 231032 52 082 04 45 083 01 45 083 02 237423 67 98 52 201 06 277093 52 054 39 X 25 79 X 50 37 X 50 57 X 22 9 25 041 06 52 113 49 52 113 30 TRACTOR MODEL NUMBER 917 250510 KOHLER ENGINE MODEL NUMBER MV20S TYPE NUMBER 57529 DESCRIPTION Wing Nut 1 4 20 Kit Cover and Tube includes Key Numbers 3 and 4 Cover Air Cleaner Tube Air Intake Seal Element Cover Cover Air Cleaner Elernent Pre Cleaner Element Seal Air Cleaner Cover Screw Hex Washer Head 10 32 x 9 16 4 Base Air Cleaner Gasket Air Cleaner 2 Elbow Air Intake Washer Plain 10 Screw Slotted Pan Head 10 32 x 2 1 4 Screw Slotted Pan Head 10 32 x 1 3 4 2 Washer Lock Internal Tooth 10 2 Gasket Air Cleaner Elbow Decal Air Cleane
59. l Pin Needle Bearing Thrust Bearing Race 4th Reduction Gear Shaft 4th Reduction Gear Spacer Thrust Bearing Race Gearcase and Bearings L H Includes Key Numbers 18 25 49 50 2 51 and 52 Pipe Plug 1 2 14 Bolt Hex 5 16 18 UNC x 1 1 4 Oil Seal Pipe Plug 1 4 18 N P T Needle Bearing Needle Bearing Needle Bearing 49 KEY PART NO NO 8119M 4220R 4209R 4213R 4442R 4195R 4214R 4194R 7528R 4208R 4207R 7398H 4203R 4204R 2898J 12000033 4205R 4206R 1370H 633A69 139120 4201R 12000008 1153R 6803J 1167R 73360700 6270H 136984 5384J 2978 633A85 8739H1 4924H 19151516 110542X 19181511 75J 6274H 76020412 10040500 74760514 633A109 139535 DESCRIPTION Needle Bearing Thrust Bearing Race 3rd Reduction Pinion Low 4th Reduction Gear 3rd Reduction Pinion Spacer 2nd Reduction Gear Shaft Final Drive Pinion 1st Reduction Gear Shaft 1st Reduction Shaft Spacer 3rd Reduction Pinion High 2nd Reduction Gear Needle Bearing Low Speed Gear and 2nd Reduction Pinion Cluster Reverse Gear Key Hi Pro 1 8 x 17 32 Klip Ring Intermediate Speed Gear High Speed Gear Thrust Bearing Race Intermediate and High Speed Cluster Pinions Input Shaft Low Speed Pinion E Ring Reverse Idler Gear Needle Bearing Sealing Washer Nut Hex Jam 7 16 20 Oil Seal Reverse Idler Shaft Gearshift Lever Bent Gearshift Cap Gearshift Ball Cover and Pin Shift Lever Guide Bal
60. late TO SERVICE PRE CLEANER e Slide foam pre cleaner off cartridge Wash it in liquid detergent and water Squeeze it dry in a clean cloth Saturate it in engine Wrap it in clean absorbent cloth and squeeze to remove excess oil TO SERVICE CARTRIDGE Gently tap the flat side of the paper cartridge to dis lodge dirt Do not wash the paper cartridge or use pressurized air as this will damage the cartridge Replace a dirty bent or damaged cartridge e Reinstall the pre cleaner cleaned and oiled over the paper cartridge Reassemble air cleaner cartridge plate and seal Installthe air cleaner cover and wing nut Tighten wing nut 1 2 turnto 1 full turn after nut contacts cover Do not overtighten 19 ILLUD WING NUT 6 CARTRIDGE PLATE FOAM a PRE CLEANER Sf CARTRIDGE MUFFLER inspect and replace corroded muffler and spark arrester if equipped as it could create a fire hazard and or damage SPARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation whichever comes first Spark plug type and gap setting are shown in PRODUCT SPECIFICATIONS on page 3 of this manual ENGINE OIL FILTER Replace the engine oil filter every season or every other change if the tractor is used more than 100 hours in one year IN LINE FUEL FILTER See Fig 18 The fuel filter should be replaced once each season If fuel filter bec
61. n Steering Adapter Wheel Steering Bushing Strg Blk Screw Slftp 10 16 x 1 2 Ty b Washer 13 32 x 2 3 8 x 8 Ga Bolt Fin Hex 3 8 16 x 1 Gr 5 Cap Wheel Steering Bearing Col Strg Screw Thdrol 3 8 16 x 3 4 Bearing Flange Ring Klip Truarc 5304 75 Bushing Nyliner Snap Washer 11 32 x 1 x 10 Ga Washer Lock Hicl Spr 5 16 Bolt Hex Hd 5 16 18 x 3 4 Gear Sector Steering Tie Rod Jam Nut RH Thread Joint Asm Bail RH Thread Jam Nut LH Thread Joint Asm Ball LH Thread NOTE All component dimensions given in U S inches 1 inch 25 4 mm 39 REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 ENGINE 40 REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 ENGINE KEY PART NO NO 146412 144110 13240300 13280328 13200300 138129 121361X 145109 10 105432 11 137140 12 136907 13 138486 14 138487 15 141069 16 109227 17 106082 18 123549 19 13290300 ocu sc Dos 20 133439 21 17720410 22 138672 23 19132616 24 11050600 25 73610600 26 3645 27 139277 28 78349 29 132920 30 105037 32 17490508 34 17720408 35 10040500 36 74570512 37 123487 39 17490624 40 17490652 41 126197 42 10040700 43 71170768 62 137373 DESCRIPTION Engine Kohler MV20S 57529 Muffler Asm Kohler VGT Inc Key No 34 Elbow Street 3 8 NPT Nipple Pipe 3 8NPT X 3 1 2 Elbow STD 90 Degree 3 8 18 NPT Clamp Tube Double Engine Pulley V idler Stop Keeper Asm VGT Bushing Clut
62. ng the parking brake will shut off the engine Depress clutch brake pedal into full BRAKE position and hold e Place parking brake lever in ENGAGED position and release pressure from clutch brake pedal Pedal should remain in BRAKE position Make sure parking brake will hold tractor secure ATTACHMENT IGNITION CLUTCH SWITCH KEY PULL OUT TO PUSH IN TO DISENGAGE ENGAGE CHOKE CONTROL THROTTLE CONTROL LEVER BRAKE POSITION PARKING o BRAKE ENGAGED aa DISENGAGED POSITION CLUTCH GEARSHIFT BRAKE HEIGHT LEVER PEDAL ADJUSTMENT DRIVE KNOB POSITION FIG 7 STOPPING See Fig 7 MOWER BLADES e Move attachment clutch switch to DISENGAGED position GROUND DRIVE Depress clutch brake pedal into full BRAKE position Move gearshift lever to neutral N position ENGINE Move throttle control to slow position NOTE Failure to move throttle control to slow es position and allowing engine to idle before stopping may cause engine to backfire e Turn ignition key to OFF position and remove key Always remove key when leaving tractor to prevent unauthorized use e Never use choke to stop engine 13 The operation of any tractor can result in foreign objects thrown into the eyes which can result in severe eye damage Always wear safety glasses or eye s
63. objects such as nails thorns stumps or glass e Repairs necessary because of operator abuse negligence improper storage or accident or the failure to maintain the equipment according to the instructions contained in the owner s manual Riding equipment used for commercial or rental purposes LIMITED 80 DAY WARRANTY ON BATTERY For ninety 90 days from date of purchase if any battery included with this riding equipment proves defective in material or workmanship and our testing determines the battery will not hold a charge Sears will replace the battery at no charge CUSTOMER RESPONSIBILITIES e Read and observe the safety rules e Followaregularschedule in maintaining caring for and using your tractor Follow the instructions under Customer Responsibili ties and Storage sections of this owner s manual IN HOME WARRANTY SERVICE ON YOUR CRAFTSMAN RIDING EQUIPMENT IS AVAILABLE AT NO CHARGE FOR 30 DAYS FROM THE DATE OF PURCHASE PLEASE CONTACT YOUR NEAREST SERVICE CENTER AFTER 30 DAYS FROM THE DATE OF PURCHASE WARRANTY SERVICE IS AVAILABLE BY TAKING YOUR CRAFTSMAN RIDING EQUIPMENT TO YOUR NEAREST SEARS SERVICE CENTER IN HOME WARRANTY SERVICE WILL STILL BE AVAILABLE AFTER 30 DAYS FROM THE DATE OF PURCHASE BUT A STANDARD TRIP CHARGE WILL APPLY THIS WARRANTY APPLIES ONLY WHILE THIS PRODUCT IS IN THE UNITED STATES This Warranty gives you specific legal rights and you may also ha
64. omes clogged obstructing fuel flow to carburetor replacement is required With engine cool remove filter and plug fuel line sections Place new fuel filter in position in fuel line with arrow pointing towards carburetor Be sure there are no fuel line leaks and clamps are properly positioned e Immediately wipe up any spilled gasoline FUEL FILTER X CLEANING e Clean engine battery seat finish etc of all foreign matter Keep finished surfaces and wheels free of all gasoline oil etc Protect painted surfaces with automotive type wax We do not recommend using a garden hose to clean your tractor unless the electrical system muffler air filter and carburetor are covered to keep water out Water in engine can result in a shortened engine life SERVICE AND ADJUSTMENTS with plug TO REMOVE MOWER See Fig 19 e Piace attachment clutch in DISENGAGED position Turn height adjustment knob to lowest setting Lower mower to its lowest position es Remove retainer spring holding anti swaybar to chas sis bracket and disengage anti swaybar from bracket e Remove retainer springs from suspension arms at deck and disengage arms from deck Raise attachment lift to its highest position e Remove two retainer springs from each front link and remove links e Slide mower forward and remove belt from electric clutch pulley e Slide mower out from under
65. ooved Washer Hardened Clutch Arm Assembly Bearing Idler V Belt Bracket Shift Rod Hi Lo Shift Rod Hi Lo Spring Clip Connecting Link Pulley Transaxle Washer Lock 7 16 Bolt Fin Hex 7 16 14 x 1 1 4 Shaft Clutch Brake Pedal Bolt Shoulder Washer Hardened Washer Flat Pin Roll Hub Cover NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 STEERING ASSEMBLY REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 STEERING ASSEMBLY KEY PART NO COON OMAGH NO 121472 137094 6855M 136960 136959 6266H 121748X 12000029 121232X 74781044 136518 73901000 121749 10040600 73610600 145103 137347 137155 143119 145182 1007111 1554 17431008 19133808 74780616 126805 3366R 17490612 104239X 12000034 138136 19111610 10040500 74760512 138059 137156 73360600 109850X 73700600 109851X DESCRIPTION Wheel Steering Axle Asm Front Fitting Grease Spindle Asm LH Spindle Asm RH Bearing Race Thrust Harden Washer 25 32 x 1 5 8 x 16 Ga Ring Klip 5304 75 Cap Spindle Bolt Fin Hex 5 8 11 x 2 3 4 Spacer Brg Axle Front Nut Lock Flange 5 8 11 Washer 25 32 x 1 1 4 x 16 Ga Washer Lock Hicl Spr 3 8 Nut Fin Hex 3 8 24 Unf Shaft Asm Steering Rod Asm Tie Bali J Ball Vgt Inc Key No 36 40 Draglink Ball Joint Solid Vgt Support Asm Steering Vgt Colum
66. opes SEARS OWNER S MANUAL MODEL NO 917 250510 IF YOU NEED REPAIR SERVICE OR PARTS FOR REPAIR SERVICE CALL THIS TOLL FREE NUMBER 1 800 4 REPAIR 1 800 473 7247 FOR REPLACEMENT PARTS INFORMATION AND ORDERING CALL THIS TOLL FREE NUMBER 1 800 FON PART _ 1 800 366 7278 FOR CONSUMER ASSISTANCE HOT LINE CALL THIS TOLL FREE NUMBER 1 800 659 5917 146387 06 28 95 KFSW CRAFTSMAN 19 5 HP IC ELECTRIC START 3 in ONE CONVERTIBLE 46 MOWER 6 SPEED TRANSAXLE GARDEN TRACTOR Each tractor has its own model number Each engine has its own model number The mode number for your tractor will be found on the model plate located under the seat The model number for your engine will be found on the blower housing of the engine All parts listed herein may be ordered from any Sears Roebuck and Co Service Center Department and most Re tail Stores WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOWING INFORMATION PRODUCT TRACTOR MODEL NUMBER 917 250510 ENGINE MODEL NO MV20S 57529 PART NUMBER PART DESCRIPTION Your Sears merchandise has added value when you consider Sears has service units nationwide staffed with Sears trained technicians professional technicians specifically trained to insure that we meet our pledge to you we service what we sell Printed in U S A Sears Roebuck and Co Hoffman Estates IL 60179 U S A
67. or If damage has occurred to affect the front wheel camber contact your nearest authorized service center depart ment SERVICE AND ADJUSTMENTS TO REMOVE WHEEL FOR REPAIRS FRONT WHEEL See Fig 30 e Block up axle securely e Remove axle cover retaining ring and washers to allow wheel removal Repair tire and reassemble Replace washers and snap retaining ring securely in axle groove Replace axle cover WASHERS RETAINING RING AXLE COVER REAR WHEEL e Block rear axle securely Remove five 5 hub bolts to allow wheel removal e Repair tire and reassemble Replace and tighten hub bolts securely TO START ENGINE WITH A WEAK BATTERY See Figs 31 CAUTION Lead acid batteries gener ate explosive gases Keep sparks flame and smoking materials away from bat teries Always wear eye protection when around batteries your battery is too weak to start the engine it should be recharged If jumper cables are used for emergency starting follow this procedure IMPORTANT YOUR TRACTOR IS EQUIPPED WITH A 12 VOLT NEGATIVE GROUNDED SYSTEM THE OTHER VEHICLE MUST ALSO BE A 12 VOLT NEGATIVE GROUNDED SYSTEM DO NOT USE YOUR TRACTOR BATTERY TO START OTHER VEHICLES TO ATTACH JUMPER CABLES Connect each end of the RED cable to the POSITIVE terminal of each battery taking care not to short against chassis Connect one end of the BLACK cable to the NEGA TIVE te
68. osen nut H from trunnion on both front links Tighten nut G on both front links an equal number of turns e When distance F is 1 8 to 1 2 lower at front than rear tighten nut H against trunnion on both front links NOTE Each full turn of nut will change dim F by approximately 3 8 e Recheck side to side adjustment NUT gt R FRONT LINKS TRUNNION FIG 22 TO REPLACE MOWER DRIVE BELT MOWER DRIVE BELT REMOVAL See Fig 23 e Park tractor on a level surface Engage parking brake Remove four screws from L H mandrel cover and remove cover Roll belt over the top of L H mandrel pulley e Remove belt from electric clutch pulley e Remove belt from idler pulleys e Remove any dirt or grass clippings which may have accumulated around mandrels and entire upper deck surface Check primary idler arm and two idlers to see that they rotate freely e Be sure spring is securely hooked to primary idler arm and bolt in mower housing MOWER DRIVE BELT INSTALLATION See Fig 23 Install belt in both idlers Make sure belt is in both belt keepers at the idiers as shown s Install new belt onto electric clutch pulley e Roll beit into upper groove of L H mandrel pulley e Carefully check belt routing making sure belt is in the grooves correctly and inside belt keepers Reassembile L H mandre cover L H SCREWS MA
69. possible store your tractor indoors and cover it to give protection from dust and dirt e Cover your tractor with a suitable protective cover that does not retain moisture Do not use plastic Plastic cannot breathe which allows condensation to form and will cause your tractor to rust IMPORTANT NEVER COVER TRACTOR WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM TROUBLESHOOTING POINTS PROBLEM Will not start Hard to start Engine will not turn over Engine clicks but will not start Loss of power Excessive vibration CAUSE Out of fuel i Engine not CHOKED properly Engine flooded Bad spark plug Dirty air filter Dirty fuel filter Water in fuel Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment Dirty air filter Bad spark plug Weak or dead battery Dirty fuel filter Stale or dirty fuel Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment Ciutch brake pedal not depressed Attachment clutch is engaged Weak or dead battery Blown fuse Corroded battery terminals Loose or damaged wiring Faulty ignition switch Faulty solenoid or starter Faulty operator presence switch es dk 2 3 4 5 6 7 8 9 Weak or dead battery Corroded battery terminals Loose or damaged wiring Faulty solenoid or starter Cutting too much grass too fast Throttle in CHOKE position
70. r Decal 51 BAFFLES amp SHROUD KEY PART NO NO DESCRIPTION 1 52063 44 Baffle 2 Cylinder Head 2 5231305 Grommet 2 3 52 063 42 Baffle Fuel Pump 4 X 67 83 Screw Hex Washer Head 1 4 20 x 7 16 14 5 52755 70 Kit Blower Housing includes Key Numbers 6 thru 8 6 5221701 Support Upper Housing 7 52 468 16 Washer Flat 2 8 52 086 11 Screw 1 4 20 x 5 8 6 9 5212405 Baffle 1 Cylinder Head BREATHER amp VENT KEY PART DESCRIPTION NO NO 1 81 1 Nut Hex 1 4 20 2 2 X 25 12 Washer Plain 1 4 2 3 52 096 55 Cover 2 Cylinder Valve 4 52055 01 Gasket Cover 3 5 352 39 Stud 2 Cylinder Valve Cover 1 4 20 x 2 1 4 6 52 326 12 Hose Breather 7 52096 08 Cover 1 Upper Cylinder Valve 8 52032 04 Seal Breather 9 52035 02 Breather Assembly 10 275220 Stud 1 Cylinder Valve Cover 1 4 20 x 3 1 4 NOTE component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250510 KOHLER ENGINE MODEL NUMBER 205 TYPE NUMBER 57529 CRANKCASE CARBURETOR 52 REPAIR PARTS CRANKCASE KEY PART NO A ck ONDA GN mba Rh 0 sch NOAH yO ch NO X 82 2 52 468 12 82 755 18 52 016 06 52 031 01 52 316 06 52 755 50 52 072 12 25 086 12 269 43 52 078 05 52 030 10 52 030 11 52 030 12 25 086 10 25 086 13 52 141 02 52 139 08 25 086 11 52 032 10 82 755 19 TRACTOR MO
71. raise front of mower to align deck pin with the hole in suspension arm e Connect anti sway bar to chassis bracket under left footrest and retain with double loop retainer spring e Retain both suspension arms to deck pins with double loop retainer springs e Turn height adjustment knob clockwise to remove slack from mower suspension s Raise deck to highest position Assemble gauge wheels See TO ADJUST GAUGE WHEELS in the Operation section of this manual CHECK DECK LEVELNESS For best cutting results mowerhousing should be properly leveled See LEVEL MOWER HOUSING in the Service and Adjustments section of this manual CHECK FOR PROPER POSITION OF ALL BELTS See the figures that are shown for replacing motion mower drive and mower blade drive belts in the Service and Adjustments section of this manual Verity that the belts are routed correctly FRONT SUSPENSION BRACKETS ELECTRIC CLUTCH PULLEY SINGLE LOOP RETAINER SPRINGS FIG 4 ASSEMBLY INSTALL MULCHER PLATE See Figs 5A and 5B e install two latch hooks to mulcher plate using screw washer lock washer and weld nut as shown NOTE Pre assemble weld nut to latch hook by inserting weld nut from the top with hook pointing down e Tighten hardware securely e Raise and hold deflector shield in upright position e Place front of mulcher plate over front of mower deck opening and slide into place as shown e
72. re hazard from dried clip pings Make first cut relatively high the second to the desired height e Do not mow grass when it is wet Wet grass will plug mower and leave undesirable clumps Allow grass to dry before mowing Always operate engine at full throttle when mowing to assure better mowing performance and proper dis charge of material Regulate ground speed by select ing a low enough gear to give the mower cutting performance as well as the quality of cut desired e When operating attachments select a ground speed that will suit the terrain and give best performance of the attachment being used MULCHING MOWING TIPS IMPORTANT FOR BEST PERFORMANCE KEEP MOWER HOUSING FREE OF BUILT UP GRASS AND TRASH CLEAN AFTER EACH USE e special mulching blade will recut the grass clip pings many times and reduce them in size so that as they fall onto the lawn they will disperse into the grass and not be noticed Also the mulched grass will biodegrade quickly to provide nutrients for the lawn Always mulch with your highest engine blade speed Ge aus will provide the best recutting action of the ades e Avoid cutting your lawn when itis wet Wet grass tends to form clumps and interferes with the mulching action The best time to mow your lawn is the early afternoon At this time the grass has dried and the newly cut area will not be exposed to the direct sun Forbestresuits adjust the mower cutting height so that
73. rminal of fully charged battery Connect the other end of the BLACK cable to a panel bolt on the left side of the tractor away from fuel tank and battery TO REMOVE CABLES REVERSE ORDER e BLACK cable first from chassis and fully charged battery RED cable last from both batteries POSITIVE NEGATIVE Si FIG 31 TO REPLACE HEADLIGHT BULB Raise hood Pull bulb holder out of the hole in the backside of the grill e Replace bulb in holder and push bulb holder securely back into the hole in the backside of the grill e Close hood INTERLOCKS AND RELAYS Loose or damaged wiring may cause your tractor to run poorly stop running or prevent it from starting Check wiring See electrical wiring diagram in Repair Parts section of this manual TO REPLACE FUSE Heplace with 30 amp automotive type plug in fuse The fuse holder is located behind the dash SERVICE AND ADJUSTMENTS TO ADJUST ATTACHMENT LIFT SPRING Gen Fig 32 While holding spring bushing with wrench loosen jam nut Turn adjustment bolt clockwise to extend spring and reduce lift effort for heavier attachments adjustment bolt counterclockwise for lighter at tachments e Retighten jam nut against spring bushing IMPORTANT DO NOT ADJUST FOR MAXIMUM SPRING TENSION WHEN USING LIGHT ATTACHMENTS SUCH AS A MOWER ADJUST LIFT LEVER SPRING TO AID IN LIFTING ATTACHM ENT
74. rotector in summer Optional accessories include tinted tempered solid safety glass windshield with hand operated wiper 12 volt amber caution light for mounting on cab top VACS for powerful collection of heavy grass clippings and leaves Optional wand attachmentto pick up debris in hard to reach places VAC CHIPPER includes a chipper shredder WEIGHT BRACKET for drawbar for snow removal applications Can be mounted on front of tractor for plowing applications Uses 1 55 lb weight WHEEL WEIGHTS for rear wheels provide needed traction for snow remova or dozing heavy materials Parts contents shown full size 1 Shoulder Bolt 5 16 18 1 Washer 17 32 x 1 3 16 x 12 Gauge 3 Retainer Springs Ds double ioop 4 Retainer Springs single PARI umm 2 Screws 10 5 8 2 Lock Washers 10 RO 2 Weld Nuts 10 3 16 x 3 4 x 16 er am 2 Hex Bolts 1 4 20 x 3 4 2 Washers 9 32 x Gauge 2 Lock Washers 1 4 Parts packed separately in carton Mulcher Steering Wheel Parts Bag Il 2 Washers 3 8 2 Should 9 x 7 8 x 14 Gauge oulder uA Bolts ec O jj Gauge 2 Center 25 Whee Is lock Nuts Ka S o Wheels Wheel Insert 2 Keys Steering Sleeve 2 Latch Hook Assemblies Slope Sheet Your new tractor has been assembied at the factory with exception of those parts left unassembled for shipping purposes
75. rush until bright Coat terminals with grease or petroleum jelly Reinstall battery See CONNECT BATTERY in the Assembly section of this manual ENGINE LUBRICATION Only use high quality detergent oil rated with API service classification SF or SG Selectthe oils SAE viscosity grade according to your expected operating temperature SAE VISCOSITY GRADES C as 20 10 0 10 p 30 40 TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE NOTE Although multi viscosity oils 5W30 10W30 etc improve starting in cold weather these multi viscosity oils will result in increas d oil consumption when used above 32 F Check your engine oil level more frequently to avoid possible engine damage from running low on oll 18 Change the oil after the first two hours of operation and every 50 hours thereafter or at least once a year if the tractor is not used for 50 hours in one year Check the crankcase oil level before starting the engine and after each eight 8 hours of operation Tighten oil fil cap dipstick securely each time you check the oil level TO CHANGE ENGINE OIL See Fig 15 Determine temperature range expected before oil change All oil must meet API service classification SF or SG e sure tractor is on level surface Oil wili drain more freely when warm e Catch oil in a suitable container Remove oil fill cap dipstick Be careful not to allow dirt to ent
76. the mower cuts off only the top one third of the grass blades See Fig 11 For extremely heavy mulching reduce your width of cut on each pass and mow slowly e Certain types of grass and grass conditions may re quire that an area be mulched a second time to com pletely hide the clippings When daing a second cul mow across or perpendicular to the first cut path e Change your cutting pattern from week to week Mow north to south one week then change to eastto west the next week This will help prevent matting and graining of the lawn CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE FILL IN DATES YOU COMPLETE REGULAR SERVICE Check Brake Operation Check Tire Pressure Check for Loose Fasteners Sharpen Replace Mower Blades Lubrication Chart Check Battery Level Recharge Clean Battery and Terminals Check Transaxle Cooling Adjust Blade Belt s Tension Adjust Motion Drive Belt s Tension Check Engine Oil Level Change Engine Oil Clean Air Filter Clean Air Screen Inspect Muffler Spark Arrester Replace Oil Filter If equipped Clean Engine Cooling Fins Replace Spark Plug Replace Air Filter Paper Cartridge Replace Fuel Filter Change more often when operating under a heavy load or in high ambient temperatures 1 2 Service more
77. trash around mandrels Obstruction in clutch mechanism Worn damaged mower drive belt Frozen idler pulley Frozen blade mandrel Engine speed too slow Travel speed too fast Wet grass Mower deck not level Low uneven tire air pressure Worn bent or loose blade Buildup of grass leaves and trash under mower Mower drive belt worn Blades improperly installed Improper blades used Clogged mower deck vent holes from buildup of grass leaves and trash around mandrels Switch is OFF Bulb s burned out Fauity light switch Loose or damaged wiring Blown fuse Bad battery cell s Poor cable connections Faulty regulator if so equipped Faulty alternator Engine throttle control not set at SLOW position for 30 seconds before stopping engine 29 CORRECTION zn i OPO Ns ABN BONS Check wiring switches and connections If not corrected contact an authorized service center department Replace blade Tighten blade bolt Level mower deck Clean underside of mower housing Replace blade mandrel Clean around mandrels to open vent holes Remove obstruction Replace mower drive belt Replace idler pulley Replace blade mandrel Place throttie contro In FAST position Shift to slower speed Allow grass to dry before mowing Level mower deck Check tires for proper air pressure Replace sharpen bl
78. ts and or rear drawbar weight SPRAYERS use 12 volt DC electric motor that connects to the tractor battery or other 12 volt source Includes booms for automatic spraying and hand held wand for spot spraying Wand has adjustable spray pattern For applying herbicides insecticides fungicides and liquid fertilizers SPREADER SEEDERS make seeding fertilizing and weed killing easy Broadcast spreaders are also useful for granular de icers and sand SWEEPERS let you collect grass clippings and leaves TILLER has 8 hp engine to prepare seed beds cultivate and compost garden residue Chain drive transmission Six 11 inch diameter one piece heat treated steel tines Tills 30 inch path Requires sleeve hitch Or use 5 hp tow behind TILLER with 36 inch swath to prepare seed beds cultivate and compost garden residue Tiller has its own built in lift and depth contro system and does NOT require a sleeve hitch Fits any lawn yard or garden tractor Simply hook up to the tractor drawbar and go Optional accessories for 5 hp tiller convert unit for dethatching aerating hilling without tools TIRE CHAINS are heavy duty closely spaced extra large cross links give smooth ride outstanding traction TRACTOR CAB has heavy duty vinyl fabric over tubular steel frame ABS plastic top clear plastic windshield offers 360 degree visibility Hinged metal doors with catch Keeps operator warm and dry Remove vinyl sides and windshields for use as sun p
79. ve other rights which may vary from state to state SEARS ROEBUCK AND CO 0 817 WA HOFFMAN ESTATES IL 60179 TABLE OF CONTENTS SAFETY RULES E 2 MAINTENANCE SCHEDULE 15 PRODUCT SPECIFICATIONS 3 SERVICE AND ADJUSTMENTS 19 25 CUSTOMER RESPONSIBILITIES 3 15 18 STORAGE qe 26 WARRANTY 3 TROUBLESHOOTING cesses eene nnns 28 29 TRACTOR ACCESSORIES nee REPAIR PARTS TRACTOR 31 47 ASSEMBLY een ee 7 10 REPAIR PARTS 222 2 2 4 48 57 OPERATION RE 11 14 PARTS ORDERING SERVICE BACK COVER E ele 26 Accessories 5 Electrical Operation 0222 3 944000004 11 14 Adjustments interlocks and Relays 22 Operating 13 Brake 21 Schematic een 30 Options Carburetor 2 Wiring Diagram 32 ACCESSOT ES A 5 Clutch Pulley nennen 21 Engine Spark Arrester aserre 3 40 Gauge Wheels Auen 13 Air FINOT eisernen 18 Mower Ail SCIeGr een ine 1 p Front To Back 20 Cooling Ems esseere 18 Side To Side 19 Change eh 17 Parking page Throttle
80. wear TRANSAXLE COOLING Keep transaxle free from build up of dirt and chaff which can restrict cooling CHECK TRANSAXLE OIL LEVEL es Fig 14 Block up rear axle securely e Remove left rear wheel by removing hub bolts e Remove filler plug from transaxle Oil level must be even with plug threads If necessary fill with SAE 30 motor oil API SF or SG Replace filler plug e Reassemble wheel to hub For approximate capacity see PRODUCT SPECIFI CATIONS on page of this manual TRANSAXLE FILLER PLUG CUSTOMER RESPONSIBILITIES BATTERY Your tractor has a battery charging system which is suffi cient for normal use However periodic charging of the battery with an automotive charger will extend its life Keep battery and terminals clean e Keep battery bolts tight e Keep small vent holes open See CONNECT TERY in tiie Assembly of this manual e Recharge at 6 10 amperes for 1 hour TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause the battery to leak power Remove terminal guard e Disconnect BLACK battery cable first then RED bat tery cable and remove battery from tractor Wash battery with solution of four tablespoons of baking soda to one gallon of water Becareful not to get the soda solution into the cells Rinse the battery with plain water and dry Clean terminals and battery cable ends with wire b
81. wn the slope DO NOT Donotturnonslopesunless necessary andthen turn slowly and gradually downhill if possible Do not mow near drop offs ditches or embankments The mower could suddenly turn over if a wheel is over the edge of a cliff or ditch or if an edge caves in Do not mow on wet grass Reduced traction could cause sliding e Donottrytostabilize the machine by putting your foot on the ground e Do notuse grass catcher on steep slopes CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children Children are often attracted to the machine and the mowing activity Never assume that children will remain where you last saw them Keep children out of the mowing area and under the watchful care of another responsible adult Be alert and turn machine off if children enter the area Before and when backing look behind and down for small children Never carry children They may fall off and be seriously injured or interfere with safe machine operation Never allow children to operate the machine Use extra care when approaching blind corners shrubs trees or other objects that may obscure vision SERVICE Useextra care in handling gasoline and otherfuels They are flammable and vapors are explosive Use only an approved container Never remove gas cap or add fuel with the engine running Allow engine to coo before refueling Do not smoke Never refuel t
82. ys turn off blades set parking brake stop engine and remove keys before dismounting Turn off blades when not mowing an engine before removing grass catcher or unclogging chute e only in daylight or good artificial light Do not operate the machine while under the influence of alcohol or drugs e Watch for traffic when operating near or crossing roadways Use extra care when loading or unloading the machine into a trailer or truck SLOPE OPERATION Slopes are a major factor related to loss of control and tipover accidents which can result in severe injury or death All slopes require extra caution If you cannot back up the slope or if you feel uneasy on it do not mow it DO Mow up and down slopes not across e Remove obstacles such as rocks tree limbs etc Watch for holes ruts or bumps Uneven terrain could overturn the machine grass can hide obstacles e Useslow speed Choose a low gear so that you will not have to stop or shift while on the slope Follow the manufacturer s recommendations for wheel weights or counterweights to improve stability e Use extra care with grass catchers or other attachments These can change the stability of the machine Keep all movement on the slopes s owand gradual Do not make sudden changes in speed or direction starting or stopping on a slope If tires lose traction disengage the blades and proceed slowly straight do

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